Convert MP3 to FLAC
Convert MP3 to FLAC online for free. Simply drop your MP3 files below to convert them to FLAC in seconds.
- Free Converter
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- No Uploads
Add files
Drop files anywhere on the page or paste them with Ctrl+V / ⌘+V
How to convert MP3 to FLAC?
Add MP3 files
Drag and drop files onto the page or click the upload area. You can add several files at once.
Choose FLAC and settings
Pick the target format and, if needed, adjust quality, size and other options.
Download the result
Conversion runs right in your browser. Download files one by one or all at once as a ZIP archive.
Converting MP3 to FLAC: what to know
MP3 is converted to FLAC when a program, player or platform accepts only FLAC.
The quality won't go up: FLAC keeps the sound exactly as it was in the MP3, with no new loss, but it can't bring back what was lost to compression. The file becomes several times larger.
MP3 or FLAC: which to choose?
MP3 (MPEG-1 Audio Layer III)
MP3 is the most universal audio format: compact files that play anywhere.
Best for music, podcasts and audiobooks on any device.
FLAC (Free Lossless Audio Codec)
FLAC compresses audio without any loss: CD quality at roughly half the size of WAV.
Best for music archives and listening in maximum quality.
What happens when converting MP3 to FLAC
Converting to FLAC will not restore the quality lost in MP3 - the file will only get bigger. It makes sense when a program requires FLAC.
Trim the fragment, convert stereo to mono or change the sample rate.
MP3 files up to 512 MB are supported; the actual limit also depends on the free memory of your device.
MP3 and FLAC compared
Convert MP3 to other formats
Convert other formats to FLAC
What else you can do with MP3
Frequently asked questions
How do I convert MP3 to FLAC?
Add MP3 files above - FLAC is already selected as the target format. Adjust the settings if needed, start the conversion and download the FLAC files.