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Video Converter

Convert between MP4, MOV, AVI, WebM, MKV — runs in browser

Convert to:

Drop video here or click to browse

MP4, MOV, AVI, WebM, MKV, FLV, 3GP supported

100% Private: Your video never leaves your device. FFmpeg runs entirely in your browser using WebAssembly.

Supported Video Conversions

✓ MP4 to MOV
✓ MP4 to AVI
✓ MP4 to WebM
✓ MOV to MP4
✓ AVI to MP4
✓ WebM to MP4
✓ MKV to MP4
✓ FLV to MP4

Why Convert Video Formats?

  • MP4 — best compatibility for web and mobile
  • MOV — ideal for Apple devices and Final Cut Pro
  • AVI — widely supported on Windows
  • WebM — optimized for web streaming
  • MKV — supports multiple audio/subtitle tracks