{"id":11929,"date":"2026-03-10T10:20:56","date_gmt":"2026-03-10T10:20:56","guid":{"rendered":"https:\/\/ahaconvert.com\/?p=11929"},"modified":"2026-03-10T10:20:59","modified_gmt":"2026-03-10T10:20:59","slug":"webp%e3%81%a8jpg","status":"publish","type":"post","link":"https:\/\/ahaconvert.com\/ja\/webp%e3%81%a8jpg\/","title":{"rendered":"WebP vs JPG: WebP\u3092JPG\u306b\u7c21\u5358\u306b\u5909\u63db\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"<div style=\"margin-top: 0px; margin-bottom: 0px;\" class=\"sharethis-inline-share-buttons\" ><\/div><p>WebP\u3068JPG\u306f\u3001\u54c1\u8cea\u3068\u52b9\u7387\u6027\u306e\u30d0\u30e9\u30f3\u30b9\u304c\u53d6\u308c\u305f\u7406\u60f3\u7684\u306a\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3067\u3059\u3002JPG\u306f\u5c11\u3057\u6642\u4ee3\u9045\u308c\u3067\u306f\u3042\u308a\u307e\u3059\u304c\u3001\u7cbe\u7dfb\u306a\u30c7\u30a3\u30c6\u30fc\u30eb\u3068\u9bae\u3084\u304b\u306a\u30d3\u30b8\u30e5\u30a2\u30eb\u8868\u73fe\u304c\u8a55\u4fa1\u3055\u308c\u3001\u4f9d\u7136\u3068\u3057\u3066\u9ad8\u3044\u4eba\u6c17\u3092\u8a87\u3063\u3066\u3044\u307e\u3059\u3002\u4e00\u65b9\u3001\u3088\u308a\u73fe\u4ee3\u7684\u306aWebP\u306f\u3001\u8aad\u307f\u8fbc\u307f\u901f\u5ea6\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u512a\u308c\u305f\u30a6\u30a7\u30d6\u30da\u30fc\u30b8\u304c\u5fc5\u8981\u306a\u5834\u5408\u3001\u3088\u308a\u5b9f\u7528\u7684\u306a\u9078\u629e\u80a2\u3068\u3057\u3066\u9078\u3070\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002<\/p>\n<p>JPG\u306f\u591a\u304f\u306e\u5834\u5408\u3001\u3088\u308a\u4e92\u63db\u6027\u306e\u9ad8\u3044\u753b\u50cf\u5f62\u5f0f\u3067\u3059\u3002\u65e2\u306bWebP\u753b\u50cf\u3092\u304a\u6301\u3061\u306e\u5834\u5408\u306f\u3001JPG\u306b\u5909\u63db\u3059\u308b\u3068\u3001\u7de8\u96c6\u3001\u5171\u6709\u3001WebP\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u306a\u3044\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3067\u306e\u4f7f\u7528\u304c\u5bb9\u6613\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u30012\u3064\u306e\u5f62\u5f0f\u306e\u4e3b\u306a\u9055\u3044\u3068\u3001AhaConvert\u3092\u4f7f\u7528\u3057\u3066WebP\u3092JPG\u306b\u5909\u63db\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<h2>WebP\u3068\u306f\u4f55\u3067\u3059\u304b?<\/h2>\n<p>WebP\u306f\u3001Google\u304c\u30a6\u30a7\u30d6\u4e0a\u3067\u306e\u4f7f\u7528\u3092\u76ee\u7684\u3068\u3057\u3066\u958b\u767a\u3057\u305f\u6700\u65b0\u306e\u753b\u50cf\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3067\u3001\u30d3\u30b8\u30e5\u30a2\u30eb\u8868\u73fe\u304c\u6c42\u3081\u3089\u308c\u308b\u30c7\u30b8\u30bf\u30eb\u7a7a\u9593\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5927\u5e45\u306b\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u3066\u3044\u307e\u3059\u3002WebP\u306e\u672c\u8cea\u7684\u306a\u7279\u5fb4\u306f\u3001\u753b\u8cea\u3092\u640d\u306a\u3046\u3053\u3068\u306a\u304f\u753b\u50cf\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u3092\u7e2e\u5c0f\u3067\u304d\u308b\u3053\u3068\u3067\u3059\u3002\u3053\u306e\u5727\u7e2e\u7387\u306e\u5229\u70b9\u306b\u3088\u308a\u3001WebP\u753b\u50cf\u306f\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u8aad\u307f\u8fbc\u307f\u901f\u5ea6\u3092\u5411\u4e0a\u3057\u3001\u5e2f\u57df\u5e45\u306e\u6d88\u8cbb\u91cf\u3092\u524a\u6e1b\u3057\u307e\u3059\u3002<\/p>\n<p>WebP\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u304c\u958b\u767a\u3055\u308c\u308b\u524d\u306f\u3001 <a href=\"https:\/\/ahaconvert.com\/ja\/jpg%e3%81%a8png\/\">JPG\u3068PNG<\/a> \u30c7\u30b8\u30bf\u30eb\u7a7a\u9593\u3067\u306f\u3001\u304b\u3064\u3066\u306f\u753b\u50cf\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u304c\u4e3b\u6d41\u3067\u3057\u305f\u3002\u3057\u304b\u3057\u3001WebP\u306f\u975e\u53ef\u9006\u5727\u7e2e\u3068\u53ef\u9006\u5727\u7e2e\u306e\u4e21\u65b9\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306f\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u3092\u5c0f\u3055\u304f\u3059\u308b\u304b\u3001\u753b\u50cf\u30c7\u30fc\u30bf\u5168\u4f53\u3092\u4fdd\u6301\u3059\u308b\u304b\u3092\u9078\u629e\u3067\u304d\u307e\u3059\u3002<\/p>\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1592399056\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" style=\"margin:-10px 0px 8px 0px;\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"750\" src=\"https:\/\/ahaconvert.com\/wp-content\/uploads\/2026\/03\/WebP_format_features.jpg\" class=\"attachment-large size-large\" alt=\"WebP\u5f62\u5f0f\u306e\u6a5f\u80fd\" srcset=\"https:\/\/ahaconvert.com\/wp-content\/uploads\/2026\/03\/WebP_format_features.jpg 1000w, https:\/\/ahaconvert.com\/wp-content\/uploads\/2026\/03\/WebP_format_features-300x225.jpg 300w, https:\/\/ahaconvert.com\/wp-content\/uploads\/2026\/03\/WebP_format_features-768x576.jpg 768w, https:\/\/ahaconvert.com\/wp-content\/uploads\/2026\/03\/WebP_format_features-16x12.jpg 16w, https:\/\/ahaconvert.com\/wp-content\/uploads\/2026\/03\/WebP_format_features-600x450.jpg 600w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1592399056 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n<p><span style=\"font-size: 110%;\"><strong>WebP\u306e\u4e3b\u306a\u6a5f\u80fd<\/strong><\/span><\/p>\n<p><strong>1. \u30b3\u30f3\u30d1\u30af\u30c8\u306a\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba<\/strong><br \/>\nGoogle \u306b\u3088\u308b\u3068\u3001WebP \u306e\u975e\u53ef\u9006\u753b\u50cf\u306f\u3001\u540c\u3058\u54c1\u8cea\u30ec\u30d9\u30eb\u306e JPEG \u30d5\u30a1\u30a4\u30eb\u3088\u308a\u3082 25\uff5e34% \u5c0f\u3055\u304f\u3001\u4ed6\u306e\u30d5\u30a1\u30a4\u30eb\u3068\u6bd4\u3079\u3066\u5927\u5e45\u306b\u30b5\u30a4\u30ba\u304c\u5c0f\u3055\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><strong>2. \u975e\u53ef\u9006\u5727\u7e2e\u3068\u53ef\u9006\u5727\u7e2e\u3092\u30b5\u30dd\u30fc\u30c8<\/strong><br \/>\n\u958b\u767a\u8005\u304cWebP\u3092\u597d\u3080\u306e\u306f\u3001\u975e\u53ef\u9006\u5727\u7e2e\u3068\u53ef\u9006\u5727\u7e2e\u306e\u4e21\u65b9\u3067\u30b5\u30a4\u30ba\u3092\u7e2e\u5c0f\u3067\u304d\u308b\u305f\u3081\u3067\u3059\u3002\u3064\u307e\u308a\u3001\u30d5\u30a1\u30a4\u30eb\u304b\u3089\u4e00\u90e8\u306e\u30c7\u30fc\u30bf\u3092\u524a\u9664\u3059\u308b\u304b\u3001\u30c7\u30fc\u30bf\u3092\u305d\u306e\u307e\u307e\u4fdd\u6301\u3057\u3066\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u3092\u7e2e\u5c0f\u3059\u308b\u304b\u306e\u3044\u305a\u308c\u304b\u306e\u65b9\u6cd5\u3067\u30b5\u30a4\u30ba\u3092\u7e2e\u5c0f\u3067\u304d\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002<\/p>\n<p><strong>3. \u80cc\u666f\u306e\u900f\u660e\u5ea6<\/strong><br \/>\nWebP \u306f\u30a2\u30eb\u30d5\u30a1\u900f\u660e\u5ea6\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u30ed\u30b4\u3001\u30a2\u30a4\u30b3\u30f3\u3001UI \u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u5f62\u5f0f\u3068\u3057\u3066\u3088\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<p><strong>4. \u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u5411\u4e0a<\/strong><br \/>\nWebP \u30d5\u30a1\u30a4\u30eb\u306f\u30b5\u30a4\u30ba\u304c\u5c0f\u3055\u3044\u305f\u3081\u3001Web \u30b5\u30a4\u30c8\u306b\u8aad\u307f\u8fbc\u3080\u5fc5\u8981\u306e\u3042\u308b\u30c7\u30fc\u30bf\u306e\u91cf\u304c\u6e1b\u308a\u3001\u30da\u30fc\u30b8\u306e\u8aad\u307f\u8fbc\u307f\u901f\u5ea6\u304c\u901f\u304f\u306a\u308a\u3001\u6700\u7d42\u7684\u306b\u306f\u30e6\u30fc\u30b6\u30fc \u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u304c\u5411\u4e0a\u3057\u3001\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u3082\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<p><strong>5. \u30d6\u30e9\u30a6\u30b6\u30d9\u30fc\u30b9\u306e\u753b\u50cf\u914d\u4fe1<\/strong><br \/>\n\u3059\u3079\u3066\u306e\u30d6\u30e9\u30a6\u30b6\u304c\u3059\u3079\u3066\u306e\u753b\u50cf\u5f62\u5f0f\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002Chrome\u3001Firefox\u3001Edge\u3001Safari\u306a\u3069\u306e\u6700\u65b0\u30d6\u30e9\u30a6\u30b6\u3067\u306fWebP\u304c\u4f7f\u7528\u3055\u308c\u3001\u53e4\u3044\u30d6\u30e9\u30a6\u30b6\u3067\u306f\u4ed6\u306e\u5f62\u5f0f\u304c\u4f7f\u7528\u3055\u308c\u308b\u5834\u5408\u3001\u30e6\u30fc\u30b6\u30fc\u306b\u3068\u3063\u3066\u4fbf\u5229\u306a\u8abf\u6574\u304c\u884c\u308f\u308c\u307e\u3059\u3002<\/p>\n<h2>JPG\/JPEG \u5f62\u5f0f\u3068\u306f\u4f55\u3067\u3059\u304b?<\/h2>\n<p>JPEG\u307e\u305f\u306fJPG\u753b\u50cf\u5f62\u5f0f\u306f\u3001\u753b\u50cf\u5727\u7e2e\u306b\u304a\u3044\u3066\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u898f\u683c\u3067\u3001\u975e\u53ef\u9006\u5727\u7e2e\u306b\u3088\u308a\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u3092\u7e2e\u5c0f\u3057\u306a\u304c\u3089\u3001\u307b\u3068\u3093\u3069\u306e\u5834\u5408\u3001\u753b\u50cf\u306e\u9bae\u660e\u3055\u3092\u7dad\u6301\u3057\u307e\u3059\u3002\u30e9\u30b9\u30bf\u30fc\u753b\u50cf\u306b\u5206\u985e\u3055\u308c\u3001\u753b\u50cf\u306f\u30d4\u30af\u30bb\u30eb\u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u5404\u30d4\u30af\u30bb\u30eb\u306b\u306f\u8272\u60c5\u5831\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u305f\u3081\u3001JPG\u30d5\u30a1\u30a4\u30eb\u306f\u7cbe\u7d30\u306a\u5199\u771f\u3084\u8907\u96d1\u306a\u753b\u50cf\u3092\u52b9\u679c\u7684\u306b\u8868\u793a\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3088\u304f\u8033\u306b\u3059\u308b\u3053\u3068\u304c\u3042\u308b\u3067\u3057\u3087\u3046 <a href=\"https:\/\/ahaconvert.com\/ja\/jpg%e3%81%a8jpeg\/\" target=\"_blank\" rel=\"noopener\">JPEG\u3068JPG<\/a>\u305f\u3060\u3057\u3001.jpg \u3068 .jpeg \u306f\u3069\u3061\u3089\u3082\u540c\u3058\u753b\u50cf\u5f62\u5f0f\u3092\u6307\u3057\u3001\u4e92\u63db\u7684\u306b\u4f7f\u7528\u3067\u304d\u308b\u3053\u3068\u306b\u7559\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u521d\u671f\u306e\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0 \u30b7\u30b9\u30c6\u30e0\u3067\u306f\u30d5\u30a1\u30a4\u30eb\u62e1\u5f35\u5b50\u306b\u5236\u9650\u304c\u3042\u3063\u305f\u305f\u3081\u3001JPEG \u306f JPG \u306b\u77ed\u7e2e\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<p>\u3053\u308c\u3089\u306f\u540c\u3058\u5f62\u5f0f\u3067\u3042\u308b\u305f\u3081\u3001\u30ab\u30e1\u30e9\u3084\u643a\u5e2f\u96fb\u8a71\u306e\u5199\u771f\u3001Web \u30b5\u30a4\u30c8\u4e0a\u306e\u753b\u50cf\u3001\u30bd\u30fc\u30b7\u30e3\u30eb \u30e1\u30c7\u30a3\u30a2\u3067\u5171\u6709\u3055\u308c\u308b\u753b\u50cf\u306a\u3069\u306e\u4e00\u822c\u7684\u306a\u753b\u50cf\u306b\u306f\u901a\u5e38 JPG \u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_633437017\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" style=\"margin:-10px 0px 8px 0px;\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"750\" src=\"https:\/\/ahaconvert.com\/wp-content\/uploads\/2026\/03\/JPG-format-features.png\" class=\"attachment-large size-large\" alt=\"JPG\u5f62\u5f0f\u306e\u6a5f\u80fd\" srcset=\"https:\/\/ahaconvert.com\/wp-content\/uploads\/2026\/03\/JPG-format-features.png 1000w, https:\/\/ahaconvert.com\/wp-content\/uploads\/2026\/03\/JPG-format-features-300x225.png 300w, https:\/\/ahaconvert.com\/wp-content\/uploads\/2026\/03\/JPG-format-features-768x576.png 768w, https:\/\/ahaconvert.com\/wp-content\/uploads\/2026\/03\/JPG-format-features-16x12.png 16w, https:\/\/ahaconvert.com\/wp-content\/uploads\/2026\/03\/JPG-format-features-600x450.png 600w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_633437017 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n<p><strong><span style=\"font-size: 110%;\">JPG\u306e\u4e3b\u306a\u7279\u5fb4<\/span><\/strong><\/p>\n<p><strong>1. \u5199\u771f\u3084\u5199\u771f\u7de8\u96c6\u306b\u6700\u9069<\/strong><br \/>\n\u7d04 1,670 \u4e07\u8272\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b JPG \u306f\u3001\u5199\u771f\u3084\u975e\u5e38\u306b\u8a73\u7d30\u306a\u753b\u50cf\u306b\u9069\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u30c7\u30b8\u30bf\u30eb \u30ab\u30e1\u30e9\u3067\u64ae\u5f71\u3057\u305f\u753b\u50cf\u306b\u3088\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<p><strong>2. \u8abf\u6574\u53ef\u80fd\u306a\u5727\u7e2e<\/strong><br \/>\nJPG \u306f\u5727\u7e2e\u53ef\u80fd\u3067\u3001\u30b5\u30a4\u30ba\u3092\u5927\u5e45\u306b\u524a\u6e1b\u3067\u304d\u307e\u3059\u304c\u3001\u307b\u3068\u3093\u3069\u306e\u5834\u5408\u3001\u753b\u8cea\u306f\u640d\u306a\u308f\u308c\u307e\u305b\u3093\u3002<\/p>\n<p><strong>3. \u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u304c\u5c0f\u3055\u3044<\/strong><br \/>\n\u591a\u304f\u306e\u975e\u5727\u7e2e\u753b\u50cf\u5f62\u5f0f\u3068\u6bd4\u8f03\u3059\u308b\u3068\u3001JPG \u30d5\u30a1\u30a4\u30eb\u306f\u30b5\u30a4\u30ba\u304c\u306f\u308b\u304b\u306b\u5c0f\u3055\u3044\u50be\u5411\u304c\u3042\u308b\u305f\u3081\u3001Web \u30b5\u30a4\u30c8\u3067\u753b\u50cf\u3092\u4f7f\u7528\u3059\u308b\u3068\u304d\u306b\u30b9\u30c8\u30ec\u30fc\u30b8\u52b9\u7387\u304c\u5411\u4e0a\u3057\u3001\u8aad\u307f\u8fbc\u307f\u304c\u901f\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><strong>4. \u30c7\u30b8\u30bf\u30eb\u30ab\u30e1\u30e9\u306e\u6a19\u6e96\u30d5\u30a9\u30fc\u30de\u30c3\u30c8<\/strong><br \/>\n\u307b\u3068\u3093\u3069\u306e\u30c7\u30b8\u30bf\u30eb\u30ab\u30e1\u30e9\u306f\u3001\u753b\u8cea\u3068\u30d5\u30a1\u30a4\u30eb \u30b5\u30a4\u30ba\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u52b9\u7387\u7684\u306b\u53d6\u308b\u305f\u3081\u3001\u5199\u771f\u3092\u30c7\u30d5\u30a9\u30eb\u30c8\u3067 JPEG \u5f62\u5f0f\u3067\u4fdd\u5b58\u3057\u307e\u3059\u3002<\/p>\n<p><strong>5. \u5e45\u5e83\u3044\u4e92\u63db\u6027<\/strong><br \/>\nJPG \u306f\u3001\u4e3b\u8981\u306a\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0 \u30b7\u30b9\u30c6\u30e0\u3084\u753b\u50cf\u7de8\u96c6\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u542b\u3080\u307b\u307c\u3059\u3079\u3066\u306e\u30c7\u30d0\u30a4\u30b9\u3068\u4e92\u63db\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u6bd4\u8f03\u7684\u53e4\u3044\u5f62\u5f0f\u3067\u3042\u308b\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001\u6700\u3082\u5e83\u304f\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u308b\u753b\u50cf\u5f62\u5f0f\u306e 1 \u3064\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>WebP\u3068JPG\uff1a\u4e3b\u306a\u9055\u3044<\/h2>\n<p>WebP \u3068 JPG \u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u3067\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3068\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u306e\u4e21\u65b9\u3067\u6700\u3082\u983b\u7e41\u306b\u4f7f\u7528\u3055\u308c\u308b 2 \u3064\u306e\u753b\u50cf\u5f62\u5f0f\u3067\u3042\u308a\u3001WebP \u3092 JPG \u306b\u5909\u63db\u3059\u308b\u3068\u3001\u305d\u306e\u9055\u3044\u304c\u8996\u899a\u7684\u306b\u660e\u3089\u304b\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u3069\u3061\u3089\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3082\u3001\u30c7\u30b8\u30bf\u30eb\u753b\u50cf\u3092\u52b9\u7387\u7684\u306b\u4fdd\u5b58\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u5727\u7e2e\u65b9\u6cd5\u3001\u753b\u8cea\u3001\u305d\u3057\u3066\u30a6\u30a7\u30d6\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u304a\u3044\u3066\u3001\u305d\u308c\u305e\u308c\u7570\u306a\u308b\u7279\u5fb4\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u4e21\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306b\u3064\u3044\u3066\u77e5\u3063\u3066\u304a\u304f\u3079\u304d\u4e3b\u306a\u9055\u3044\u306f\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u7279\u5fb4<\/th>\n<th>JPG<\/th>\n<th>\u30a6\u30a7\u30d6P<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u4e92\u63db\u6027<\/td>\n<td>\u307b\u307c\u3059\u3079\u3066\u306e\u30c7\u30d0\u30a4\u30b9\u3001\u30d6\u30e9\u30a6\u30b6\u3001\u7de8\u96c6\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3067\u52d5\u4f5c\u3057\u307e\u3059\u3002<\/td>\n<td>\u6700\u65b0\u306e\u30d6\u30e9\u30a6\u30b6\u3067\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u53e4\u3044\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3067\u306f\u4f9d\u7136\u3068\u3057\u3066 JPG \u306b\u4f9d\u5b58\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u5727\u7e2e\u3068\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba<\/td>\n<td>\u975e\u53ef\u9006\u5727\u7e2e\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30d5\u30a1\u30a4\u30eb \u30b5\u30a4\u30ba\u306f\u7e2e\u5c0f\u3055\u308c\u307e\u3059\u304c\u3001\u4e00\u90e8\u306e\u753b\u50cf\u30c7\u30fc\u30bf\u304c\u524a\u9664\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/td>\n<td>\u975e\u53ef\u9006\u5727\u7e2e\u3068\u53ef\u9006\u5727\u7e2e\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u900f\u660e\u6027<\/td>\n<td>\u900f\u660e\u6027\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u305b\u3093\u3002<\/td>\n<td>\u900f\u660e\u6027\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u753b\u50cf\u306e\u76ee\u7684<\/td>\n<td>\u5199\u771f\u3084\u8a73\u7d30\u306a\u753b\u50cf\u306b\u3088\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/td>\n<td>\u4e3b\u306b\u5c0f\u3055\u3044\u753b\u50cf\u304c\u597d\u307e\u308c\u308b Web \u30b5\u30a4\u30c8\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>WebP vs JPG: \u3044\u3064\u4f7f\u3046\u3079\u304d\u304b<\/h2>\n<p>\u30e6\u30fc\u30b6\u30fc\u304b\u3089\u6700\u3082\u591a\u304f\u5bc4\u305b\u3089\u308c\u308b\u8cea\u554f\u306e\u4e00\u3064\u306f\u3001\u4e21\u65b9\u306e\u753b\u50cf\u5f62\u5f0f\u306e\u4f7f\u3044\u65b9\u306b\u95a2\u3059\u308b\u3082\u306e\u3067\u3059\u3002JPG\u306f\u3001\u8272\u306e\u30b0\u30e9\u30c7\u30fc\u30b7\u30e7\u30f3\u3084\u81ea\u7136\u306a\u8cea\u611f\u3092\u3001\u8996\u899a\u7684\u306b\u4e00\u8cab\u6027\u304c\u3042\u308a\u512a\u308c\u305f\u65b9\u6cd5\u3067\u8868\u73fe\u3067\u304d\u308b\u305f\u3081\u3001\u5199\u771f\u5bb6\u3084\u5199\u771f\u7de8\u96c6\u8005\u306b\u4eba\u6c17\u304c\u3042\u308a\u307e\u3059\u3002\u591a\u304f\u306e\u30ab\u30e1\u30e9\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u753b\u50cf\u3092JPG\u5f62\u5f0f\u3067\u4fdd\u5b58\u3057\u3066\u304a\u308a\u3001\u6700\u3082\u53e4\u3044\u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u306e\u4e00\u3064\u3067\u3042\u308b\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001\u30c7\u30d0\u30a4\u30b9\u3001\u7de8\u96c6\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3001\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u9593\u3067\u6700\u3082\u4e92\u63db\u6027\u306e\u9ad8\u3044\u5f62\u5f0f\u306e\u4e00\u3064\u3067\u3059\u3002<\/p>\n<p><strong>JPG \u306f\u6b21\u306e\u3088\u3046\u306a\u5834\u5408\u306b\u3088\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/strong><\/p>\n<ul>\n<li>\u5199\u771f\u3068\u30dd\u30fc\u30c8\u30d5\u30a9\u30ea\u30aa\u753b\u50cf<\/li>\n<li>\u5199\u771f\u30bd\u30d5\u30c8\u3067\u7de8\u96c6\u3059\u308b\u753b\u50cf<\/li>\n<li>\u5370\u5237\u307e\u305f\u306f\u30a2\u30fc\u30ab\u30a4\u30d6\u3092\u76ee\u7684\u3068\u3057\u305f\u30d5\u30a1\u30a4\u30eb<\/li>\n<li>\u666e\u904d\u7684\u306a\u4e92\u63db\u6027\u304c\u8a31\u5bb9\u3055\u308c\u308b\u72b6\u6cc1<\/li>\n<\/ul>\n<p>WebP\u306f\u3088\u308a\u73fe\u4ee3\u7684\u306a\u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u3067\u3001\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u304c\u5c0f\u3055\u304f\u3001\u30a6\u30a7\u30d6\u30da\u30fc\u30b8\u306e\u8aad\u307f\u8fbc\u307f\u901f\u5ea6\u304c\u901f\u304f\u3001\u30b5\u30fc\u30d0\u30fc\u5e2f\u57df\u5e45\u306e\u4f7f\u7528\u91cf\u3092\u524a\u6e1b\u3067\u304d\u308b\u305f\u3081\u3001\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3084\u30c7\u30b8\u30bf\u30eb\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u4eba\u6c17\u3092\u535a\u3057\u3066\u3044\u307e\u3059\u3002\u6700\u65b0\u306e\u30d6\u30e9\u30a6\u30b6\u306fWebP\u3092\u5e83\u304f\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u30aa\u30f3\u30e9\u30a4\u30f3\u30b3\u30f3\u30c6\u30f3\u30c4\u306b\u6700\u9069\u306a\u9078\u629e\u80a2\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><strong>WebP \u306f\u4e3b\u306b\u6b21\u306e\u3088\u3046\u306a\u7528\u9014\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/strong><\/p>\n<ul>\n<li>\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u753b\u50cf\u3068\u30d6\u30ed\u30b0\u306e\u30b0\u30e9\u30d5\u30a3\u30c3\u30af<\/li>\n<li>E\u30b3\u30de\u30fc\u30b9\u306e\u5546\u54c1\u753b\u50cf<\/li>\n<li>\u900f\u660e\u6027\u304c\u5fc5\u8981\u306a\u30ed\u30b4\u3084UI\u8981\u7d20<\/li>\n<li>\u5927\u91cf\u306e\u753b\u50cf\u3092\u30db\u30b9\u30c8\u3059\u308b\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0<\/li>\n<\/ul>\n<h2>WebP \u3092 JPG \u306b\u5909\u63db\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u7406\u7531<\/h2>\n<p>WebP \u306f\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001WebP \u753b\u50cf\u3092 JPG \u306b\u5909\u63db\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p><strong>1. \u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u4e92\u63db\u6027\u306e\u5411\u4e0a<\/strong><br \/>\n\u3059\u3079\u3066\u306e\u753b\u50cf\u7de8\u96c6\u30d7\u30ed\u30b0\u30e9\u30e0\u3084\u53e4\u3044\u30b7\u30b9\u30c6\u30e0\u304cWebP\u30d5\u30a1\u30a4\u30eb\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u753b\u50cf\u3092JPG\u306b\u5909\u63db\u3059\u308b\u3068\u3001\u4e00\u822c\u7684\u306a\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3067\u958b\u3044\u3066\u7de8\u96c6\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><strong>2. \u5171\u6709\u3068\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u304c\u7c21\u5358<\/strong><br \/>\n\u591a\u304f\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3084\u30c4\u30fc\u30eb\u3067\u306f\u3001\u4f9d\u7136\u3068\u3057\u3066JPG\u306a\u3069\u306e\u5f93\u6765\u306e\u5f62\u5f0f\u304c\u597d\u307e\u308c\u3066\u3044\u307e\u3059\u3002WebP\u3092JPG\u306b\u5909\u63db\u3059\u308b\u3068\u3001\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3001\u30a2\u30d7\u30ea\u3001\u30e1\u30fc\u30eb\u306e\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u306b\u753b\u50cf\u304c\u6b63\u3057\u304f\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><strong>3. \u3055\u307e\u3056\u307e\u306a\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3067\u306e\u5199\u771f\u7de8\u96c6<\/strong><br \/>\n\u5199\u771f\u5bb6\u3084\u30c7\u30b6\u30a4\u30ca\u30fc\u306f\u3001\u4f7f\u7528\u3059\u308b\u7de8\u96c6\u30c4\u30fc\u30eb\u3084\u5199\u771f\u64ae\u5f71\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u307b\u3068\u3093\u3069\u304c JPG \u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u3092\u597d\u3080\u305f\u3081\u3001JPG \u30d5\u30a1\u30a4\u30eb\u3067\u4f5c\u696d\u3059\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002<\/p>\n<p><strong>4. \u30e6\u30cb\u30d0\u30fc\u30b5\u30eb\u30c7\u30d0\u30a4\u30b9\u306e\u30b5\u30dd\u30fc\u30c8<\/strong><br \/>\nJPG\u306f\u307b\u307c\u3059\u3079\u3066\u306e\u30c7\u30d0\u30a4\u30b9\u3001\u30d6\u30e9\u30a6\u30b6\u3001\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u3067\u52d5\u4f5c\u3057\u307e\u3059\u3002\u7570\u306a\u308b\u30b7\u30b9\u30c6\u30e0\u9593\u3067\u753b\u50cf\u3092\u5171\u6709\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u3001\u901a\u5e38\u306fJPG\u306e\u65b9\u304c\u5b89\u5168\u306a\u9078\u629e\u80a2\u3067\u3059\u3002<\/p>\n<p><strong>5. \u753b\u50cf\u306e\u5370\u5237\u3068\u30a2\u30fc\u30ab\u30a4\u30d6<\/strong><br \/>\n\u5370\u5237\u3084\u9577\u671f\u4fdd\u5b58\u306b\u306f\u3001JPG\u304c\u4f9d\u7136\u3068\u3057\u3066\u4e00\u822c\u7684\u306a\u5f62\u5f0f\u3067\u3059\u3002WebP\u3092JPG\u306b\u5909\u63db\u3059\u308b\u3068\u3001\u6a19\u6e96\u7684\u306a\u5199\u771f\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u753b\u50cf\u3092\u7ba1\u7406\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<h2>WebP \u3092 JPG \u306b\u5909\u63db\u3059\u308b\u65b9\u6cd5\uff08\u30b9\u30c6\u30c3\u30d7\u30d0\u30a4\u30b9\u30c6\u30c3\u30d7\u30ac\u30a4\u30c9\uff09<\/h2>\n<p>AhaCovert\u306eWebP\u304b\u3089JPG\u3078\u306e\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u306f\u3001\u30aa\u30fc\u30c7\u30a3\u30aa\u3001\u753b\u50cf\u3001\u305d\u306e\u4ed6\u69d8\u3005\u306a\u30d5\u30a1\u30a4\u30eb\u306b\u5bfe\u5fdc\u3059\u308b\u6700\u3082\u52b9\u7387\u7684\u306a\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u306e\u4e00\u3064\u3067\u3042\u308a\u3001\u305d\u306e\u64cd\u4f5c\u3082\u975e\u5e38\u306b\u30b7\u30f3\u30d7\u30eb\u3067\u3059\u3002AhaConvert\u3092\u4f7f\u3063\u3066WebP\u3092JPG\u306b\u5909\u63db\u3059\u308b\u65b9\u6cd5\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<h3>\u30b9\u30c6\u30c3\u30d71\uff1aAhaConvert WebP\u304b\u3089JPG\u3078\u306e\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u3092\u958b\u304f<\/h3>\n<p>\u307e\u305a\u3001\u30c7\u30d0\u30a4\u30b9\u3067\u30d6\u30e9\u30a6\u30b6\u3092\u958b\u304d\u3001 <a href=\"https:\/\/ahaconvert.com\/ja\/webp%e3%81%8b%e3%82%89jpg\/\" target=\"_blank\" rel=\"noopener\">AhaConvert WebP\u304b\u3089JPG\u3078\u306e\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc<\/a> \u30da\u30fc\u30b8\u3002<\/p>\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1614090017\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" style=\"margin:-20px 0px 15px 0px;\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"596\" src=\"https:\/\/ahaconvert.com\/wp-content\/uploads\/2026\/03\/AhaConvert_WebP_to_JPG_converter_homepage.jpg\" class=\"attachment-large size-large\" alt=\"AhaConvert-WebP-JPG\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u306e\u30db\u30fc\u30e0\u30da\u30fc\u30b8\" srcset=\"https:\/\/ahaconvert.com\/wp-content\/uploads\/2026\/03\/AhaConvert_WebP_to_JPG_converter_homepage.jpg 1000w, https:\/\/ahaconvert.com\/wp-content\/uploads\/2026\/03\/AhaConvert_WebP_to_JPG_converter_homepage-300x179.jpg 300w, https:\/\/ahaconvert.com\/wp-content\/uploads\/2026\/03\/AhaConvert_WebP_to_JPG_converter_homepage-768x458.jpg 768w, https:\/\/ahaconvert.com\/wp-content\/uploads\/2026\/03\/AhaConvert_WebP_to_JPG_converter_homepage-18x12.jpg 18w, https:\/\/ahaconvert.com\/wp-content\/uploads\/2026\/03\/AhaConvert_WebP_to_JPG_converter_homepage-600x358.jpg 600w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1614090017 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n<h3>\u30b9\u30c6\u30c3\u30d72: WebP\u30d5\u30a1\u30a4\u30eb\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3059\u308b<\/h3>\n<p>\u30d5\u30a1\u30a4\u30eb\u3092AhaConvert\u306e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u30a8\u30ea\u30a2\u306b\u30c9\u30e9\u30c3\u30b0\uff06\u30c9\u30ed\u30c3\u30d7\u3057\u307e\u3059\u3002 <strong>\u300c\u30d5\u30a1\u30a4\u30eb\u3092\u9078\u629e\u300d<\/strong> \u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u304b\u3089 WebP \u753b\u50cf\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3059\u308b\u304b\u3001URL \u3092\u8cbc\u308a\u4ed8\u3051\u307e\u3059\u3002<\/p>\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_293015186\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" style=\"margin:-20px 0px 15px 0px;\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"575\" src=\"https:\/\/ahaconvert.com\/wp-content\/uploads\/2026\/03\/Choose_Files_button_to_upload_WebP.jpg\" class=\"attachment-large size-large\" alt=\"\u30d5\u30a1\u30a4\u30eb\u3092\u9078\u629e\u30dc\u30bf\u30f3\u304b\u3089WebP\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\" srcset=\"https:\/\/ahaconvert.com\/wp-content\/uploads\/2026\/03\/Choose_Files_button_to_upload_WebP.jpg 1000w, https:\/\/ahaconvert.com\/wp-content\/uploads\/2026\/03\/Choose_Files_button_to_upload_WebP-300x173.jpg 300w, https:\/\/ahaconvert.com\/wp-content\/uploads\/2026\/03\/Choose_Files_button_to_upload_WebP-768x442.jpg 768w, https:\/\/ahaconvert.com\/wp-content\/uploads\/2026\/03\/Choose_Files_button_to_upload_WebP-18x10.jpg 18w, https:\/\/ahaconvert.com\/wp-content\/uploads\/2026\/03\/Choose_Files_button_to_upload_WebP-600x345.jpg 600w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_293015186 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n<h3>\u30b9\u30c6\u30c3\u30d73: \u51fa\u529b\u5f62\u5f0f\u3068\u3057\u3066JPG\u3092\u9078\u629e\u3059\u308b<\/h3>\n<p>WebP\u30d5\u30a1\u30a4\u30eb\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3059\u308b\u3068\u3001\u30d5\u30a1\u30a4\u30eb\u540d\u3068\u30b5\u30a4\u30ba\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u753b\u50cf\u3092\u8ffd\u52a0\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\u51fa\u529b\u5f62\u5f0f\u304cJPG\u306b\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3001\u30af\u30ea\u30c3\u30af\u3057\u3066\u304f\u3060\u3055\u3044\u3002 <strong>\u300c\u5909\u63db\u3092\u958b\u59cb\u300d<\/strong>.<\/p>\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_2060673845\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" style=\"margin:-20px 0px 8px 0px;\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"410\" src=\"https:\/\/ahaconvert.com\/wp-content\/uploads\/2026\/03\/Start_WebP_to_JPG_conversion.jpg\" class=\"attachment-large size-large\" alt=\"WebP\u304b\u3089JPG\u3078\u306e\u5909\u63db\u3092\u958b\u59cb\" srcset=\"https:\/\/ahaconvert.com\/wp-content\/uploads\/2026\/03\/Start_WebP_to_JPG_conversion.jpg 1000w, https:\/\/ahaconvert.com\/wp-content\/uploads\/2026\/03\/Start_WebP_to_JPG_conversion-300x123.jpg 300w, https:\/\/ahaconvert.com\/wp-content\/uploads\/2026\/03\/Start_WebP_to_JPG_conversion-768x315.jpg 768w, https:\/\/ahaconvert.com\/wp-content\/uploads\/2026\/03\/Start_WebP_to_JPG_conversion-18x7.jpg 18w, https:\/\/ahaconvert.com\/wp-content\/uploads\/2026\/03\/Start_WebP_to_JPG_conversion-600x246.jpg 600w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_2060673845 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n<h3>\u30b9\u30c6\u30c3\u30d74: \u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3068\u5909\u63db<\/h3>\n<p>\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u3084\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u305f\u753b\u50cf\u306e\u6570\u306b\u3088\u3063\u3066\u306f\u3001\u5909\u63db\u51e6\u7406\u306b\u6570\u79d2\u304b\u304b\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u9032\u884c\u72b6\u6cc1\u306f\u753b\u9762\u3067\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1178326217\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" style=\"margin:-20px 0px 10px 0px;\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"428\" src=\"https:\/\/ahaconvert.com\/wp-content\/uploads\/2026\/03\/WebP_file_uploading_and_converting.jpg\" class=\"attachment-large size-large\" alt=\"WebP\u30d5\u30a1\u30a4\u30eb\u306e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3068\u5909\u63db\" srcset=\"https:\/\/ahaconvert.com\/wp-content\/uploads\/2026\/03\/WebP_file_uploading_and_converting.jpg 1000w, https:\/\/ahaconvert.com\/wp-content\/uploads\/2026\/03\/WebP_file_uploading_and_converting-300x128.jpg 300w, https:\/\/ahaconvert.com\/wp-content\/uploads\/2026\/03\/WebP_file_uploading_and_converting-768x329.jpg 768w, https:\/\/ahaconvert.com\/wp-content\/uploads\/2026\/03\/WebP_file_uploading_and_converting-18x8.jpg 18w, https:\/\/ahaconvert.com\/wp-content\/uploads\/2026\/03\/WebP_file_uploading_and_converting-600x257.jpg 600w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1178326217 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n<h3>\u30b9\u30c6\u30c3\u30d75: JPG\u30d5\u30a1\u30a4\u30eb\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b<\/h3>\n<p>\u30d7\u30ed\u30bb\u30b9\u304c\u5b8c\u4e86\u3057\u305f\u3089\u3001 <strong>&quot;\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9&quot;<\/strong> \u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066 JPG \u30d5\u30a1\u30a4\u30eb\u3092\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306b\u4fdd\u5b58\u3057\u307e\u3059\u3002<\/p>\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1592285238\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" style=\"margin:-20px 0px 8px 0px;\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"393\" src=\"https:\/\/ahaconvert.com\/wp-content\/uploads\/2026\/03\/Download_converted_JPG_file.jpg\" class=\"attachment-large size-large\" alt=\"\u5909\u63db\u3055\u308c\u305fJPG\u30d5\u30a1\u30a4\u30eb\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\" srcset=\"https:\/\/ahaconvert.com\/wp-content\/uploads\/2026\/03\/Download_converted_JPG_file.jpg 1000w, https:\/\/ahaconvert.com\/wp-content\/uploads\/2026\/03\/Download_converted_JPG_file-300x118.jpg 300w, https:\/\/ahaconvert.com\/wp-content\/uploads\/2026\/03\/Download_converted_JPG_file-768x302.jpg 768w, https:\/\/ahaconvert.com\/wp-content\/uploads\/2026\/03\/Download_converted_JPG_file-18x7.jpg 18w, https:\/\/ahaconvert.com\/wp-content\/uploads\/2026\/03\/Download_converted_JPG_file-600x236.jpg 600w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1592285238 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n<h3>\u30b9\u30c6\u30c3\u30d76: \u30d5\u30a1\u30a4\u30eb\u3092\u30d5\u30a9\u30eb\u30c0\u306b\u4fdd\u5b58\u3059\u308b<\/h3>\n<p>\u300c\u540d\u524d\u3092\u4ed8\u3051\u3066\u4fdd\u5b58\u300d\u30a6\u30a3\u30f3\u30c9\u30a6\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002JPG\u753b\u50cf\u3092\u4fdd\u5b58\u3059\u308b\u5834\u6240\u3092\u9078\u629e\u3057\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u540d\u524d\u3092\u5909\u66f4\u3057\u3066\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002 <strong>&quot;\u4fdd\u5b58&quot;<\/strong>.<\/p>\n<p>AhaConvert\u306eWebP\u304b\u3089JPG\u3078\u306e\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u306f\u3001\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3084\u30b5\u30a4\u30f3\u30a2\u30c3\u30d7\u306a\u3069\u5fc5\u8981\u306a\u304f\u3001\u308f\u305a\u304b\u6570\u30b9\u30c6\u30c3\u30d7\u3067\u3001\u30d6\u30e9\u30a6\u30b6\u3055\u3048\u3042\u308c\u3070\u3069\u3093\u306a\u30c7\u30d0\u30a4\u30b9\u3067\u3082\u4f7f\u3048\u307e\u3059\u3002\u307e\u305f\u3001\u30aa\u30fc\u30c7\u30a3\u30aa\u3084\u30d3\u30c7\u30aa\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u306a\u3069\u306e\u4ed6\u306e\u5909\u63db\u30c4\u30fc\u30eb\u3092\u63a2\u3057\u3066\u3044\u308b\u5834\u5408\u3084\u3001\u3042\u307e\u308a\u4e00\u822c\u7684\u3067\u306f\u306a\u3044\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3092\u5909\u63db\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u3067\u3082\u3001 <a href=\"https:\/\/ahaconvert.com\/ja\/tiff%e3%82%92%e3%82%aa%e3%83%b3%e3%83%a9%e3%82%a4%e3%83%b3%e3%81%a7pdf%e3%81%ab%e5%a4%89%e6%8f%9b%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95\/\" target=\"_blank\" rel=\"noopener\">TIFF\u304b\u3089PDF\u3078<\/a>\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u3059\u3050\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3088\u3046\u306b\u3001AhaConvert \u3092\u30d6\u30c3\u30af\u30de\u30fc\u30af\u3068\u3057\u3066\u4fdd\u5b58\u3057\u3066\u304a\u304f\u3068\u4fbf\u5229\u3067\u3059\u3002<\/p>\n<h2>\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n<h3>a. WebP \u3092 JPG \u306b\u5909\u63db\u3059\u308b\u3068\u54c1\u8cea\u304c\u4f4e\u4e0b\u3057\u307e\u3059\u304b?<\/h3>\n<p>JPG\u306f\u975e\u53ef\u9006\u5727\u7e2e\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u5f53\u7136\u306a\u304c\u3089\u5909\u63db\u4e2d\u306b\u753b\u50cf\u30c7\u30fc\u30bf\u306e\u4e00\u90e8\u304c\u524a\u6e1b\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u304c\u3001AhaConvert\u306e\u3088\u3046\u306a\u512a\u308c\u305f\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u8996\u899a\u7684\u306a\u9055\u3044\u306f\u307b\u3068\u3093\u3069\u76ee\u7acb\u305f\u306a\u3044\u307b\u3069\u306e\u753b\u8cea\u3092\u7dad\u6301\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3>b. \u3053\u306e\u30aa\u30f3\u30e9\u30a4\u30f3 WebP \u304b\u3089 JPG \u3078\u306e\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u306f\u5b89\u5168\u3067\u3059\u304b?<\/h3>\n<p>\u306f\u3044\u3002AhaConvert \u306f\u5909\u63db\u4e2d\u306b 256 \u30d3\u30c3\u30c8 SSL \u6697\u53f7\u5316\u3092\u4f7f\u7528\u3057\u3001\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30eb\u306f 24 \u6642\u9593\u4ee5\u5185\u306b\u81ea\u52d5\u7684\u306b\u524a\u9664\u3055\u308c\u308b\u305f\u3081\u3001\u753b\u50cf\u306f\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u304b\u3064\u5b89\u5168\u306b\u4fdd\u305f\u308c\u307e\u3059\u3002<\/p>\n<h3>c. WebP \u753b\u50cf\u3092 JPG \u306b\u4e00\u62ec\u5909\u63db\u3067\u304d\u307e\u3059\u304b?<\/h3>\n<p>\u4e00\u90e8\u306e\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u306f\u30d0\u30c3\u30c1\u5909\u63db\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u306a\u3044\u305f\u3081\u3001\u72b6\u6cc1\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u304c\u3001AhaConvert \u306a\u3069\u306e\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u8907\u6570\u306e WebP \u753b\u50cf\u3092\u4e00\u5ea6\u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u3066 JPG \u306b\u5909\u63db\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3>d. WebP \u3092 JPG \u306b\u5909\u63db\u3059\u308b\u306b\u306f\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u304b?<\/h3>\n<p>\u3044\u3044\u3048\u3002AhaConvert \u306f\u30aa\u30f3\u30e9\u30a4\u30f3 \u30c4\u30fc\u30eb\u3067\u3059\u3002\u3064\u307e\u308a\u3001\u30d6\u30e9\u30a6\u30b6\u30fc\u5185\u3067\u76f4\u63a5\u52d5\u4f5c\u3059\u308b\u305f\u3081\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u306a\u304f\u3066\u3082\u30aa\u30f3\u30e9\u30a4\u30f3\u3067\u753b\u50cf\u3092\u5909\u63db\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3>e. \u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u3067\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u308b\u6700\u5927\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u306f\u3069\u308c\u304f\u3089\u3044\u3067\u3059\u304b?<\/h3>\n<p>\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u304c\u3001AhaConvert \u306f\u901a\u5e38\u3001\u30aa\u30f3\u30e9\u30a4\u30f3\u3067\u4f7f\u7528\u3055\u308c\u308b\u753b\u50cf\u30b5\u30a4\u30ba\u3092\u8aad\u307f\u8fbc\u307f\u3001\u767b\u9332\u3092\u5fc5\u8981\u3068\u305b\u305a\u306b\u7121\u5236\u9650\u306b\u5909\u63db\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>WebP vs JPG: \u512a\u308c\u305f\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u304c\u91cd\u8981\u306a\u7406\u7531<\/h2>\n<p>WebP \u3068 JPG \u306f\u76ee\u7684\u304c\u7570\u306a\u308a\u307e\u3059\u304c\u3001\u305d\u306e\u9055\u3044\u306f\u6700\u521d\u306f\u5fc5\u305a\u3057\u3082\u660e\u3089\u304b\u3067\u306f\u306a\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u306f\u3001\u958b\u767a\u8005\u3001\u30e6\u30fc\u30b6\u30fc\u3001\u5199\u771f\u7de8\u96c6\u8005\u306a\u3069\u306b\u3068\u3063\u3066\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002\u305d\u3057\u3066\u3001\u3053\u308c\u3089\u306e\u9055\u3044\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u81ea\u5206\u306e\u30cb\u30fc\u30ba\u306b\u5408\u3063\u305f\u9069\u5207\u306a\u5f62\u5f0f\u3092\u9078\u629e\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u4fe1\u983c\u3067\u304d\u308b\u30c4\u30fc\u30eb\u304c\u4e0d\u53ef\u6b20\u3068\u306a\u308b\u306e\u306f\u307e\u3055\u306b\u3053\u306e\u70b9\u3067\u3059\u3002\u30aa\u30f3\u30e9\u30a4\u30f3\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u306f\u6570\u591a\u304f\u5b58\u5728\u3057\u307e\u3059\u304c\u3001AhaConvert\u306f\u30b7\u30f3\u30d7\u30eb\u3067\u52b9\u7387\u7684\u306a\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u30d6\u30e9\u30a6\u30b6\u30d9\u30fc\u30b9\u306e <a href=\"https:\/\/ahaconvert.com\/ja\/webp%e3%81%8b%e3%82%89jpg\/\" target=\"_blank\" rel=\"noopener\">WebP\u304b\u3089JPG\u3078\u306e\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc<\/a> \u30e6\u30fc\u30b6\u30fc\u306f\u3001\u5916\u90e8\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u308a\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u4f5c\u6210\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u30d5\u30a1\u30a4\u30eb\u3092\u3059\u3070\u3084\u304f\u5909\u63db\u3057\u3001\u30d0\u30c3\u30c1\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u306a\u304c\u3089\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u30cb\u30fc\u30ba\u3092\u8d85\u3048\u308b\u7d50\u679c\u3092\u5f97\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>WebP vs JPG sit in a friendly trade-off between quality and efficiency. JPG, although a little dated, is still quite popular, attributed to its intricate detailing and brighter visuals. Its more contemporary counterpart, WebP, is usually opted for as a much more pragmatic option when you need fast-loading and better-performing webpages. JPG is a more compatible image format in many cases, and when you already have a WebP image, you can convert it to JPG to make it easier to edit, share, or use in software that does not support WebP. In this guide, we will look at the main differences between the two formats and how to convert WebP [&#8230;]\n","protected":false},"author":2,"featured_media":11938,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-11929","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>WebP vs JPG: How to Convert WebP to JPG Easily<\/title>\n<meta name=\"description\" content=\"WebP vs JPG image formats are not always interchangeable. 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