1. Home
  2. >
  3. Ummy Converter
  4. >
  5. MP4 to WebP

MP4 to WebP

Create looping WebP animations or single-frame WebP images—100 % free and entirely in your browser.

or drag & drop up to 100 MB here

By using our service you accept our Terms of Service and Privacy Policy.

How to convert MP4 to WebP online

1. Upload the MP4

1. Upload the MP4

Click “Choose files” or drag a video onto the page. HD and 4K clips up to 100 MB move over encrypted HTTPS.

2. Pick WebP settings

2. Pick WebP settings

Animated WebP is pre-selected. In Advanced settings you can trim the clip, set FPS, enable transparency, choose loop count, or export just one frame.

3. Download the WebP

3. Download the WebP

Press “Convert”. In seconds your lightweight .webp file is ready—embed it with the HTML <img> tag or drop it into Slack, WhatsApp, or anywhere else.

FAQ

Why choose WebP over GIF for animations?

WebP supports 24-bit colour, alpha transparency, and far better compression, giving sharper images at a fraction of the file size.

Can WebP include sound?

No. WebP is image-only. For audio, export MP4 or WebM instead.

How do I control looping?

In Advanced settings set the loop count: 0 = infinite, 1 = play once, or any integer for a specific number of repeats.

Does WebP work in all browsers?

Animated WebP is supported by Chrome, Edge, Firefox, Opera, and Android browsers. Safari 16+ on macOS/iOS also supports animated WebP; older Safari versions play still WebP only.

Can I keep transparency from the original MP4?

Yes—if your MP4 contains an alpha channel (e.g., ProRes 4444, VP9 alpha). Enable “Transparency” before converting.

What’s the maximum upload size?

Videos up to 100 MB are supported. Larger clips can be trimmed or down-scaled before upload.

How secure are my files?

Uploads travel over HTTPS, are processed only in volatile memory, and are automatically deleted minutes after conversion.

Try our converter

M
M

MP4 to MP3

Convert MP4 to MP3 and save crisp, high-bit-rate audio in seconds

M
G

MP4 to GIF

Turn any MP4 clip into a lightweight, share-ready GIF animation

M
W

MP4 to WAV

Transform MP4 into WAV and download lossless, studio-quality sound

M
M

MP4 to MOV

Convert MP4 videos to MOV for seamless playback on all Apple devices

M
A

MP4 to AVI

Change MP4 to AVI for smooth viewing on virtually any media player

M
W

MP4 to WEBM

Convert MP4 to WEBM and optimize videos for fast, bandwidth-friendly streaming

M
W

MP4 to WMV

Switch MP4 to WMV for flawless compatibility with Windows PCs

M
M

MP4 to M4A

Extract pure M4A audio from MP4 files for iOS-ready listening