WebM
An open web video format that uses VP8, VP9 or AV1 video with Opus or Vorbis audio.
- Type
- video
- Best for
- video on websites
No account · no upload · no watermark
Convert WEBM to FLAC. Completely free.
Drop your WEBM and get an FLAC back, right here in this tab. Your own computer does the work, so nothing gets uploaded, and there's no paid version.
WEBM to FLAC converter
Free Lossless Audio Codec
Lossless audio that keeps every detail in about half the space of WAV.
- Type
- audio
- Best for
- archiving music without quality loss
What to expect
Only the soundtrack is kept, so the picture is dropped and the FLAC is far smaller than the WEBM. FLAC can't add back detail the video's compressed sound has already lost, but it won't lose any more.
How to convert WEBM to FLAC
- Drop your WEBM on this page, or choose it from your device.
- FLAC is already selected. Bitrate, trim and loudness are under More options.
- Press Convert and listen to the result before you download it.
Questions
Is this WEBM to FLAC converter really free?
Yes, completely. Every tool and every format is free, and there's no paid version, account, watermark or daily limit.
Do my files get uploaded?
No. Your browser does the work on your own device, so your files stay with you. Closing the tab clears them from memory.
Can I convert several files at once?
Yes. Drop as many as you like, and the results can be downloaded together as a ZIP.
Does it work on a phone?
Yes, in a current mobile browser. Large files are limited by how much memory your device can spare.
What should I know about WEBM to FLAC?
Only the soundtrack is kept, so the picture is dropped and the FLAC is far smaller than the WEBM. FLAC can't add back detail the video's compressed sound has already lost, but it won't lose any more.
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Ready to convert your WEBM?
- Completely free
- Nothing uploaded
- No account
- No watermark