WebM to MP4
Convert WebM videos to MP4 format with quality options
WebM to MP4 Converter
Drag & Drop your WebM file
or click to browse • Max 500MB
Free Online WebM to MP4 Converter
Convert WebM videos to MP4 format instantly with GPU-accelerated encoding. No software installation required - works directly in your browser.
Lightning Fast
GPU-accelerated WebCodecs technology for blazing fast conversions.
100% Private
Client-side processing means your videos never leave your device.
High Quality
H.264 encoding with AAC audio ensures maximum compatibility.
What is WebM?
WebM is an open-source video format developed by Google, primarily used for web videos. While it offers excellent compression and quality, it's not universally supported across all devices and platforms. Converting to MP4 ensures your videos play everywhere.
Why Convert to MP4?
- • Universal Compatibility: MP4 works on virtually every device and platform
- • Social Media Ready: Instagram, TikTok, Facebook all prefer MP4
- • Better Editing: Most video editors work best with MP4 files
- • Streaming Optimized: MP4 is ideal for progressive download
How It Works
- Upload: Drag and drop your WebM file or click to browse
- Configure: Choose quality and compression settings
- Convert: Click convert and watch the progress
- Download: Get your MP4 file instantly
Perfect For
Technical Specifications
Frequently Asked Questions
Is this converter free?
Yes! Our WebM to MP4 converter is completely free with no watermarks or limitations.
Is my video data secure?
With GPU acceleration enabled, conversion happens entirely in your browser. Your files never leave your device.
What browsers are supported?
Chrome, Edge, and other Chromium-based browsers support GPU acceleration. Other browsers use server-side conversion.
Will I lose video quality?
Our converter uses high-quality H.264 encoding. Select "High Quality" for best results with minimal quality loss.
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