Video Conversions
Convert MP4 to WebM
Free online MP4 to WEBM converter. Transform your MP4 files to WebM format instantly in your browser.
MP4
MP4WEB
WebMMP4 to WebM Converter
Convert your MP4 files to WEBM format
1
Upload your files
Drag & drop files here
or browse files
.MP4
Max 100 MB per file • Up to 100 files
100% Browser Based
Your files never leave your device. All processing happens locally.
Batch Processing
Convert up to 100 files at once with parallel processing.
500+ Formats
Documents, images, audio, video, and data formats supported.
Why Use Our MP4 to WebM Converter?
Convert MP4 to WebM instantly
100% browser-based - files never leave your device
No registration or signup required
Free for standard file sizes
Maintains quality and formatting
Works on all devices and browsers
How to Convert MP4 to WebM
1
Upload File
Drag and drop your MP4 file or click to browse
2
Convert
Click convert and wait for the magic to happen
3
Download
Download your converted WebM file instantly