Convert FLAC to MP3.
Lossless FLAC in, small MP3 out — encoded on your device.
Drop FLAC files here
or browse your files
Paste with ⌘V · or drop files anywhere on the page
Files never leave your device. Everything runs in your browser, nothing touches a server — tools you've used even work offline.
FLAC keeps every bit of the original; MP3 keeps what you can hear. Convert lossless archives into files that play on anything — the decoding and encoding run in your browser, so your library never leaves your machine. Drop FLAC files, pick a bitrate, download MP3s.
How it works
- Drop files anywhere on the page, click to browse, or paste with ⌘V.
- Pick a quality or preset — or set an exact target size and let the tool find it.
- Compress, compare before/after, and download — individually or as a ZIP.
Archive in FLAC, share in MP3
FLAC is the master copy — keep it. MP3 is the travel copy: 192 kbps for music sounds identical on most gear, 128 kbps if space is tight. Going the other way, WAV masters shrink losslessly with WAV to FLAC; to aim at an exact file size instead of a bitrate, the audio tool has a target-size mode.
Frequently asked questions
Does converting FLAC to MP3 lose quality?
Technically yes — MP3 is lossy. At 192 kbps and above the difference is inaudible for almost everyone; keep the FLAC as your archival master and use the MP3 for phones, cars and players that refuse FLAC.
Why convert FLAC at all?
Compatibility and size. FLAC is perfect for archiving, but plenty of car stereos, older players and apps refuse it — and it runs 5–10× larger than a 192 kbps MP3 that sounds the same on most gear.
Can I convert a whole album at once?
Yes — drop any number of FLAC files and each becomes its own MP3, downloadable individually or as one ZIP. There are no file limits and no daily caps.
Is it private?
Yes. The audio is decoded and re-encoded entirely in your browser — recordings never leave your device, and the server does nothing but deliver this page. Voice memos, interviews, demos: none of it is uploaded anywhere. Want proof? Run one file through, switch your connection off, and run another — it still works.