WEBM to FLAC Converter
Need to convert this file type? Drop it below — or drop any other file and we'll auto-switch. Outputs are auto-deleted after 2 hours; share links expire after 4.
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Drop multiple images to combine them into one PDF, Word document, or PowerPoint presentation — or convert each image separately.
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Convert WEBM to FLAC online
Use this WEBM to FLAC converter to turn WEBM files into FLAC right in your browser — ideal for lossless music, audiophile libraries and archiving audio. WEBM uses lossy compression and FLAC uses lossless compression, so file size and quality can change.
When should you convert WEBM to FLAC?
- To extract the audio from your video as FLAC
- To get FLAC's built-in advantage: lossless quality
- To move past WEBM's common limitation: limited support in some apps
- To open your files in apps that prefer FLAC
About WEBM and FLAC files
WebM video
Strengths
- small for the web
- open and royalty-free
Limitations
- limited support in some apps
- less common offline
FLAC audio
Strengths
- lossless quality
- smaller than WAV
- great for archiving
Limitations
- larger than MP3
- not supported everywhere
WEBM vs FLAC
| Format | WEBM | FLAC |
|---|---|---|
| Compression | Lossy | Lossless |
| Transparency | — | — |
| Best for | web video and open-source playback | lossless music and audiophile libraries |
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Frequently asked questions
- Is this WEBM to FLAC converter free?
- Yes. You can convert WEBM to FLAC online for free, with no account and no watermark.
- Do I need to install software or sign up?
- No. The conversion runs entirely in your browser — no installs and no account required.
- Why convert to FLAC instead of staying with WEBM?
- FLAC is known for being lossless quality — that's what you gain by converting instead of keeping the WEBM file.
- 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 WEBM files at once?
- Yes. Drop several files to convert them in a batch and download the results as a single ZIP.