Free FLAC Converter
Convert FLAC to ALAC, AIFF, OGG, or M4A — or turn ALAC, M4A, AIFF, and OGG into FLAC. Free, in your browser, no software or signup.
Drag & drop your audio file here, or browse
This free FLAC converter works both ways: turn a .flac file into ALAC, AIFF, OGG, or M4A, or convert ALAC, M4A, AIFF, OGG, and other formats into FLAC. Drop a file above, pick a target format, and download the result — everything runs in your browser with no software and no signup. Files up to 30MB are converted directly and are never stored.
Choose a Converter
Prefer a dedicated page for your exact conversion? Pick one below — each is tuned for a single job.
Convert to FLAC (lossless library)
- ALAC to FLAC — lossless, exact
- M4A to FLAC
- AIFF to FLAC — lossless, ~half the size
- OGG to FLAC
- YouTube to FLAC — from a video link
- Spotify to FLAC — from a track link
- MP3 to FLAC · WAV to FLAC · AAC to FLAC
Convert FLAC into another format
- FLAC to ALAC — lossless, for Apple Music
- FLAC to M4A — ALAC or AAC in an .m4a
- FLAC to AIFF — uncompressed, Apple-friendly
- FLAC to OGG — small, open, royalty-free
- FLAC to MP3 · FLAC to WAV · FLAC to AAC
A Note on Quality
FLAC is lossless, so converting FLAC to another lossless format (ALAC, AIFF, WAV) is exact — identical audio, no quality change. Converting FLAC to a lossy format (MP3, AAC, OGG) trades some quality for a much smaller file. And converting a lossy source (MP3, AAC, OGG) into FLAC gives you a lossless container, but it can't restore detail the source already discarded — the FLAC preserves the source, it doesn't upgrade it. See is FLAC lossless? for the full picture.
Frequently Asked Questions
What is a FLAC converter?
A FLAC converter changes audio files to or from FLAC — for example turning a FLAC into ALAC or AIFF, or converting ALAC, M4A, AIFF, or OGG into FLAC. This one runs in your browser, free and with no signup.
What files can I convert?
You can convert common audio formats including FLAC, ALAC, M4A/AAC, AIFF, OGG, WAV, and MP3. Choose a target format — FLAC, ALAC, AIFF, M4A, or OGG — and download the result.
Is the FLAC converter free?
Yes. It's completely free, with no account, no watermarks, and no limit on how many files you convert.
Are my files kept private?
Yes. Files up to 30MB are converted directly and are not stored — nothing is retained after your download.