✅ Supports conversion among MP4, MOV, WebM, AVI, MKV and other common formats (depends on browser codecs)
✅ Optional resolution, quality (CRF), frame rate and audio bitrate
✅ Supports batch conversion for multiple files, or merge clips into one before export
✅ Supports GIF export (great for short clips)
ℹ️ First use needs FFmpeg core loading, please wait
ℹ️ Browser memory is limited; very large files or long 4K videos may fail. Try compression or lower resolution first
ℹ️ WebM uses VP8 + bitrate mode; with Original Ratio it prefers max 480p edge to reduce memory and virtual FS pressure
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Click or drag videos here (multi-select)
Supports common video formats; FFmpeg will be loaded on first use (about tens of MB)