Video Tools
Video to MP4 Converter
Convert any video format to MP4 (H.264 + AAC) with quality controls.
Drop a video file or click to upload
MP4, WebM, MOV, AVI, MKV, FLV, WMV
Your videos are processed locally. Nothing is uploaded.
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About Video to MP4 Converter
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
Frequently Asked Questions
Input formats?
Quality presets?
Resolution?
Uploaded?
Codec?
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