WAV to FLAC Audio Converter
Drop your WAV files — the FLAC audio is generated in your browser in seconds. Multiple files at once, no upload on the fast path.
9,214+ audio files converted
WAV and FLAC are both lossless, but FLAC compresses the audio with zero quality loss — typically cutting file size by a third to a half. Converting WAV to FLAC is the smart way to archive recordings: identical fidelity, much smaller files. The conversion is local and private.
Looking to programmatically convert WAV to FLAC?
Same engine, available as a JSON API. Drop a file or URL via REST and get the converted audio back — no browser, no UI, no rate limits on paid tiers.
Fast response on common audio pairs
Webhook delivery for batch jobs
Dozens of audio format pairs supported
WAV vs FLAC: how they compare
The numbers and capabilities at a glance, so you know what you're trading.
WAV
- Year released
- 1991
- Compression
- Uncompressed (PCM)
- Lossless
- Yes
- Channels
- Multichannel
- Player support
- Universal
- Best for
- Editing & mastering
FLAC
- Year released
- 2001
- Compression
- Lossless
- Lossless
- Yes
- Channels
- Multichannel
- Player support
- Wide
- Best for
- Archival lossless
Best practices for FLAC
Small choices that keep your output sounding right.
- Play the first converted file before batch-converting the rest, so you catch a wrong setting early.
- FLAC is lossless — ideal for editing or archiving. Expect files several times larger than an MP3 or AAC equivalent.
When NOT to convert to FLAC
Cases where a different format serves you better.
When the file must play on older devices
FLAC is not supported everywhere (Wide). For old phones, car stereos, or legacy software, MP3 or AAC is a safer choice than FLAC.
The importance of a good audio conversion
Why getting WAV → FLAC right matters more than you think.
Frequently asked
The basics everyone asks before dropping a track.
Convert WAV to other formats
Convert other formats to FLAC