Convert HEVC to WEBM
HEVC is great for 4K video and iPhone recordings, but WEBM is the better choice for web video, HTML5 players and screen recordings. Convert HEVC to WEBM in seconds, right in your browser.
- No upload — 100% private
- Fast, lossless when possible
- Free & unlimited
- Works on iPhone & Android
Keep this tab open — the conversion runs on your device, nothing is uploaded.
Add more files above to keep converting.
How to convert HEVC to WEBM
- 1
Tap Choose files and select one or more HEVC files (or drag them in).
- 2
Check that WEBM is selected. Use Advanced options for resolution, size or trimming.
- 3
Press Convert. Everything happens on your device — no upload, no waiting in a queue.
- 4
Your WEBM downloads automatically. Converting several files? Grab them all as a ZIP.
HEVC vs WEBM
Both formats are lossy, so the video is re-encoded once. Pick High quality to keep it as close to the original as possible, or Small for the smallest file.
| HEVC | WEBM | |
|---|---|---|
| Full name | H.265 / HEVC Video | WebM Video |
| Type | Video | Video |
| Compression | Lossy | Lossy |
| Developed by | ITU-T / MPEG | |
| Introduced | 2013 | 2010 |
| Plays on iPhone | ✓ Yes | ◐ Partly / with an app |
| Plays on Android | ◐ Partly / with an app | ✓ Yes |
| Plays on Windows | ◐ Partly / with an app | ✓ Yes |
| Plays on Mac | ✓ Yes | ◐ Partly / with an app |
About HEVC and WEBM
HEVC: HEVC (H.265) halves file size compared to H.264 and is used by modern iPhones and 4K cameras, but many PCs, browsers and older phones cannot play it.
WEBM: WebM is Google's open video format using VP8/VP9 and Opus. It is built for the web and is what screen recorders and browsers produce.
Frequently asked questions
How do I convert HEVC to WEBM on my phone?
Will converting HEVC to WEBM reduce quality?
Is this HEVC to WEBM converter free?
Are my files uploaded to a server?
Rate this tool
Be the first to rate it.
Thanks for rating! ❤️