MP3 to FLAC Converter

Convert MP3 to FLAC Online for Free

How to Convert MP3 to FLAC Online

MP3 offers excellent storage efficiency, making it ideal for everyday listening. FLAC is a lossless format designed for archiving and high-quality audio playback. AhaConvert lets you complete MP3-to-FLAC conversion in a few simple steps. You can convert MP3 to FLAC directly in your web browser easily. It’s compatible with most modern devices, including smartphones, tablets, and computers. Just follow the instructions below to see how to convert MP3 to FLAC.

Upload MP3 File

Drag & drop an MP3 file, upload from device, or paste a URL

Select FLAC Format

Select FLAC as the output format for conversion

Download FLAC Audio

Download the converted FLAC file once the process finishes

Supported Converters

XXX to FLAC Converters

In addition to MP3, AhaConvert supports converting a wide range of audio formats to FLAC. View the converters below for more format-to-FLAC conversions.

WAV to FLAC

MP4 to FLAC

M4A to FLAC

ALAC to FLAC

OGG to FLAC

OPUS to FLAC

AIFF to FLAC

AIF to FLAC

Video to FLAC

MKV to FLAC

AAC to FLAC

Webm to FLAC

MOV to FLAC

WMA to FLAC

AVI to FLAC

VOB to FLAC

M2TS to FLAC

FLV to FLAC

WMV to FLAC

MP2 to FLAC

M4R to FLAC

AMR to FLAC

M4B to FLAC

OGA to FLAC

3GA to FLAC

AIFC to FLAC

CAF to FLAC

3GP to FLAC

MPG to FLAC

TS to FLAC

M4V to FLAC

MTS to FLAC

MXF to FLAC

DVR to FLAC

DV to FLAC

3G2 to FLAC

WTV to FLAC

RM to FLAC

RMVB to FLAC

SWF to FLAC

MOD to FLAC

MP3 to XXX Converters

In addition to FLAC, AhaConvert can convert MP3 audio to M4A, OGG, WAV, and other popular formats. Check all available converters for MP3 to more formats.

MP3 to WAV

MP3 to OGG

MP3 to M4A

MP3 to M4R

MP3 to AAC

MP3 to OPUS

MP3 to WMA

MP3 to AIFF

MP3 to AIF

MP3 to M4B

MP3 to AMR

MP3 to MP2

MP3 to ALAC

MP3 to OGA

MP3 to CAF

MP3 to 3GA

MP3 to AIFC

Frequently Asked Questions

The FLAC format is a lossless digital audio format that compresses the sound file by approximately 50-60% without any loss of quality. Unlike MP3, it reduces audio quality by removing certain audio information during the compression process. FLAC is the preferred choice for audiophiles, music archiving, and professional audio applications. FLAC is compatible with most modern audio players and devices because it’s open-source.

Exactly, AhaConvert is completely free to use. You can convert MP3 to FLAC without paying for any hidden fees. It allows you to convert MP3 to FLAC as many times as you want. No installation is required.

Absolutely, AhaConvert is very safe. It uses secure, encrypted connections (HTTPS) to protect your files. After conversion, it will automatically delete all your uploaded files within a day. We don’t expose your files to any third parties.

Of course. After completing the MP3-to-FLAC conversion, you can convert the FLAC file back to MP3 whenever needed. AhaConvert supports different format conversions of audio, image, video, and document. You can also convert MP3 to other popular formats, including M4A, OGG, WAV, and M4A.

Currently, AhaConvert supports converting a single file at a time. However, you can upload multiple files at once. After uploading, the system will convert each file in sequence. It’s time-saving and convenient to handle an entire music collection without uploading it one by one.

Absolutely, AhaConvert is an online and free converter. It works across all major operating systems, including Windows, macOS, Linux, ChromeOS, Android, and iOS. As long as your device has a modern web browser and an internet connection, you can convert audio files easily.

Most conversions are complete within a few seconds. The conversion speed depends on your file size and internet connection stability. A large audio file or slower internet stability may take longer to finish the conversion.

More Powerful Features

File convert tools

Unable to find the format you need? AhaConvert also provides these free online file converters:

Video Format

Image Format

Audio Format

Document Format

Security And Privacy

At AhaConvert, your files are protected with enterprise-grade security. We use 256-bit SSL encryption during transfer, store your data in a secure cloud environment, and guarantee automatic deletion within 24 hours. We fully respect your privacy – we will not view or share your files under any circumstances. Make sure your files are protected at every step, from upload to conversion.

SSL encrypted transmission

Automatically deleted within 24 hours

Privacy protection

Secure cloud storage