MP4 to WebP Converter
Turn a moment from an MP4 screen recording or video into a looping WebP animation. Pick the start time and duration, then preview the result before downloading. MOV, WebM, and other video formats are supported too.
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How to convert an MP4 clip to animated WebP
Choose the part you want to loop
Add an MP4 and enter the start time in seconds. For example, to turn seconds 2 through 5 of a screen recording into a loop, set Trim Start to 2 and Trim Duration to 3. Leave both fields empty to convert the full clip.
Balance motion, detail, and file size
The 3-second loop preset sets the duration to 3 seconds, the frame rate to 12 FPS, and the width to 480 px. It keeps your chosen start time. Try 720 px if text in a screen recording is hard to read, or shorten the clip and lower the width if the download is too large.
Preview the cut before downloading
Play the WebP preview and watch the transition from the last frame back to the first. Adjust the start or duration if the cut feels abrupt. The WebP repeats automatically and contains only the visual frames from the MP4.