Animated WebP support
Convert motion WebP files into a standard MP4 video you can trim, share, or edit further.
Free Online WebP to MP4
Convert animated WebP images to MP4 video in your browser—free, no install, no upload. Drag and drop files, export H.264 MP4 with fast-start, and download. Processing stays on your device for privacy.
Drag & drop WebP files here
or click anywhere in this area to choose files
WebP (animated or short clips) · Max 500 MB per file
Output format
All files export as MP4 (H.264 + AAC) with fast-start for wide compatibility.
Processed locally in your browser — files never leave your device. Need GIF or other video formats? Try the Windows desktop app.
Why Use This Free Online WebP to MP4 Converter?
Turn animated WebP stickers and clips into MP4 for editors and social apps—same privacy-first approach as our other online tools.
Wide MP4 compatibility
Output uses H.264 with fast-start so MP4 files play on phones, browsers, and editors.
Privacy-first
Everything runs on your device in the browser—your originals stay private.
Supported Input Formats
Convert animated WebP images to MP4 video for sharing and editing.
WebP input
WebP files (animated or short clips) up to 500 MB each.
Shorter clips process faster in the browser.
MP4 output
Export as MP4 (H.264) video with fast-start—ideal for animated WebP; static single-frame WebP exports as a very short MP4.
Output replaces the .webp extension with .mp4 (e.g. animation.mp4).
How to Convert WebP to MP4 Online in 3 Steps
From animated WebP to MP4 video—in minutes.
1
Add WebP files
Drag and drop WebP files or click Choose Files. Multiple files can be queued at once.
2
Convert
Click Convert to MP4 to process all queued WebP files locally in your browser.
3
Download
Save your MP4 files directly to your device when conversion completes.
More Free Video & Audio Tools
Process files instantly in your browser — 100% free, no installation, and no registration required.
WebP to MP4 FAQ
Answers to common questions about converting WebP to MP4 in your browser.
Is this online WebP to MP4 converter free?
Yes. You can convert WebP files at no cost and without creating an account. Open the page, add your files, and click Convert to MP4.
Are my files uploaded to your servers?
No. Processing runs locally in your browser. Your files are processed on your device and are not sent to Videoradius servers.
Can I convert animated WebP to MP4?
Yes. Add an animated WebP file and click Convert to MP4. The tool encodes frames to H.264 inside an MP4 container.
Does this work with static WebP images?
Static single-frame WebP files export as a very short MP4 video. For still-image conversion, try our Online Image Converter.
What is the maximum file size?
Each WebP can be up to 500 MB. Larger animated files may take longer depending on your device and browser.
Need GIF or other video formats?
Try our Online Video to GIF tool or the Videoradius Video Converter desktop app for Windows for offline batch conversion and more formats.
Need Pro Video Tools on Windows?
Videoradius Video Converter supports 300+ formats, GPU acceleration, batch processing, and 100% offline processing.