Video Tools
Video to MP4 Converter
Convert any video format to MP4 (H.264 + AAC) with quality controls.
Your files stay on your device - processed locally via WebAssembly, never uploaded
Drop a video file or click to upload
MP4, WebM, MOV, AVI, MKV, FLV, WMV
Your videos are processed locally. Nothing is uploaded.
Embed this tool on your website
Copy this code to add the Video to MP4 Converter to your site for free. It runs entirely in your visitors' browsers - no API key, no usage limits.
<iframe src="https://optipix.art/embed/video-to-mp4" width="100%" height="600" style="border:1px solid #e4e4e7;border-radius:8px;" title="Video to MP4 Converter by OptiPix" loading="lazy"></iframe> <p style="font-size:12px">Free tool by <a href="https://optipix.art/video-to-mp4">OptiPix Video to MP4 Converter</a></p>
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About Video to MP4 Converter
Last updated: May 2026
OptiPix Video to MP4 Converter transforms any video format to universally compatible MP4 (H.264 video + AAC audio). Upload MOV, WebM, AVI, MKV, FLV, or WMV files. Choose quality presets (High, Standard, Low) or set custom CRF values. Resolution control from 4K to 480p. Uses FFmpeg.wasm for professional encoding.
How It Works
FFmpeg.wasm encodes with -c:v libx264 -crf {quality} -preset medium -c:a aac for universal MP4 output.
Use Cases
- •Convert MOV from iPhone to MP4
- •Convert WebM to MP4 for sharing
- •Convert AVI for modern players
- •Compress video while converting
- •Ensure compatibility across devices
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If you find Video to MP4 Converter useful, check out these related tools: Video Trimmer, Video Resizer, and Video Compressor. All tools run entirely in your browser with no uploads or signups required.
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Frequently Asked Questions
Input formats?
Quality presets?
Resolution?
Uploaded?
Codec?
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