AUDIO TOOLS / DEVTOOLS
FLAC to MP3
Convert lossless FLAC audio to smaller MP3 files in your browser.
Accepted input: FLAC · Maximum file size: 50 MB. The audio stays on this device. The first conversion downloads a 32 MB WebAssembly engine from this site.
Conversion uses FFmpeg WebAssembly in a browser worker. Your audio file is not uploaded. MP3 and OGG output are lossy; MP3 to WAV cannot restore detail lost during MP3 encoding.
ABOUT THIS TOOL
What FLAC to MP3 does
Encode FLAC audio as MP3 locally with a WebAssembly audio engine. Choose an MP3 bitrate to reduce file size; MP3 is lossy, so keep the original FLAC if you need its lossless audio.
Useful when a smaller, widely supported copy is more convenient than a lossless FLAC file.
How to use FLAC to MP3
- Choose a FLAC audio file within the displayed size limit.
- Select an MP3 bitrate for the converted audio.
- Convert locally, preview the MP3, and download it.
ANSWERS AND DETAILS
Frequently asked questions
What does this tool do?
Encode FLAC audio as MP3 locally with a WebAssembly audio engine. Choose an MP3 bitrate to reduce file size; MP3 is lossy, so keep the original FLAC if you need its lossless audio.
When is this tool useful?
Useful when a smaller, widely supported copy is more convenient than a lossless FLAC file.
Is my input uploaded?
No. This tool runs in your browser and does not send the value you enter to a processing server.