WAV to FLAC Converter
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Convert WAV to FLAC online
Convert WAV to FLAC to keep the exact same audio in roughly half the space. FLAC is lossless — every sample is preserved and can be reconstructed bit for bit — it simply encodes the data more efficiently than raw PCM does.
When should you convert WAV to FLAC?
- Archive recordings without giving up any fidelity
- Halve the storage a lossless library takes up
- Keep a master copy you can still export to MP3 from later
- Move audio between systems with metadata that WAV cannot hold
Before you convert
Nothing is lost
This is the rare conversion with no downside: decode the FLAC and you get the original WAV samples back exactly. It is compression, not compromise.
Check the destination first
FLAC support is wide but not universal. Some older hardware and a few editing tools still want WAV.
What happens to your file
The WAV audio is decoded and re-encoded to FLAC with FLAC at lossless compression. There is no video stream involved, so the job is quick even for long recordings.
Settings this conversion runs with
| Engine | ffmpeg |
|---|---|
| Output codec | FLAC |
| Setting | lossless compression |
| Compression | Lossless |
What changes
- Both formats are lossless, so the audio itself is unchanged — only the container and the compression scheme differ.
- Cover art, lyrics, and most tags are not carried across — the output keeps the audio, not the metadata around it.
About WAV and FLAC files
WAV audio
Strengths
- uncompressed quality
- ideal for editing
- no artifacts
Limitations
- very large files
- not for sharing online
FLAC audio
Strengths
- lossless quality
- smaller than WAV
- great for archiving
Limitations
- larger than MP3
- not supported everywhere
WAV vs FLAC
| Format | WAV | FLAC |
|---|---|---|
| Compression | None | Lossless |
| Transparency | — | — |
| Best for | recording and editing, studio-quality audio | lossless music, audiophile libraries |
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Frequently asked questions
- Does converting WAV to FLAC re-encode the file?
- The WAV audio is decoded and re-encoded to FLAC with FLAC at lossless compression. There is no video stream involved, so the job is quick even for long recordings.
- What should you know before converting WAV to FLAC?
- Both formats are lossless, so the audio itself is unchanged — only the container and the compression scheme differ.
- Is this WAV to FLAC converter free?
- Yes. You can convert WAV to FLAC online for free, with no account and no watermark.
- Do I need to install software or sign up?
- No. Use the converter from your browser without installing software or creating an account. Files are uploaded to our servers for processing.
- Are my files safe?
- Yes. Files are processed only to complete the conversion and are auto-deleted after 2 hours. We never share them.
- Can I convert multiple WAV files at once?
- Yes. Drop several files to convert them in a batch and download the results as a single ZIP.