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WebP to MP4

Convert animated WebP to MP4 for free, or turn still WebPs into a video. Nothing is uploaded, and there's no watermark.

Files stay on your device

Drop WebPs to make a video

One picture or many, each shown for as long as you choose. Animated ones play. Nothing is uploaded.

PNG, JPG, WebP, HEIC, AVIF, SVG, BMP, and GIF. As many as you like, or a whole folder.

How to convert WebP to MP4

Add an animated WebP, such as a sticker or a clip saved from a website, and save it as an MP4 that plays on any phone and posts anywhere. Still WebPs become a slideshow, each shown for the seconds you choose. It runs in your browser, so your files stay on your device.

  1. Step 1

    Add your WebP
    An animated WebP, or stills for a slideshow.
  2. Step 2

    Choose the seconds
    An animation plays at least once through.
  3. Step 3

    Download the MP4
    It plays on any phone.

What to expect

Supported inputs
WebP files, still or animated, and any other picture: PNG, JPG, GIF, HEIC, AVIF, or SVG.
What happens
An animated WebP plays once through, or loops for longer if you set more seconds; stills show for their seconds. Saved as H.264 MP4. An animated WebP plays in browsers that can decode its frames, such as Chrome and Edge; elsewhere it shows its first frame.
Limits
MP4 has no transparency, so transparent parts show black. The video has no sound.

Private by design

Your video stays on your device

Mastershot processes your file locally in this browser. It does not need to be uploaded to a server, and you do not need an account to use the tool.

  • No upload
  • No signup
  • No watermark

Questions

Yes, in Chrome and Edge, which decode every frame. Elsewhere its first frame shows for the seconds you set.

Yes. Set more seconds than the animation lasts and it loops to fill them.