To convert WEBP to WEBM, select or drop your .webp picture above, check that WEBM is chosen as the output, and click Convert. This conversion runs on our server, and your files are deleted 72 hours later.
What is a WEBP file?
WEBP – WebP image. WebP is a format from Google for the web. It makes pictures smaller than JPG or PNG, supports transparency and animation, and is read by every current browser.
WEBP Converter →What is a WEBM file?
WEBM – WebM video. WebM is an open video format for the web, played by every current browser.
WEBM Converter →How to convert WEBP to WEBM
- Click Select File, or drop your .webp files anywhere on this page. You can add several at once.
- Check that WEBM is chosen as the output format. On this page it is picked for you.
- Click Convert. When a file has to go to our server, the button says Upload and convert instead.
- Click Download next to each file when it's done.
WEBP vs WEBM: how they compare
| WEBP | WEBM | |
|---|---|---|
| Compression | Lossy or lossless | VP9 video |
| Transparency | Yes | No |
| Animation | Yes | Video |
| Created by | Google, 2010 | Google, 2010 |
| Best for | Smaller pictures on websites | Video on websites |
Good to know
- Only the first frame of the animated WEBP is converted, because WEBM holds a single picture.
- The animation becomes a WEBM video of the same length, without sound. Set a size in Options to make it smaller.
Frequently asked questions
Is converting WEBP to WEBM free?
Yes. Everyone gets 25 free credits a day, with no account needed. Conversions on our server use one credit per started minute of work, so most cost a single credit. Credits reset at midnight UTC.
Are my WEBP pictures uploaded anywhere?
This conversion runs on our server, because making video and audio needs ffmpeg, which is too large to run in a browser. Your file is sent over an encrypted connection, and both it and the result are deleted 72 hours after the conversion.
How large can the WEBP file be?
Up to 1 GB per file. This conversion runs on our server, which accepts files up to that size.
Can I change the size or quality of the WEBM?
Yes. Click Options next to the file to set a width and height, choose a quality, remove metadata and more. Only the settings that make sense for WEBP to WEBM are shown.
Can I convert several WEBP files at once?
Yes. Add as many files as you like; they are converted one after another, and each one gets its own Download button.
Just want to look at it?
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