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Video Compressor
Reduce video file size (up to 100MB)
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Click or drag to upload video
Supports common video formats, max 100MB
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Compression Presets
High Quality (CRF 23)
Recommended for daily use
Balanced (CRF 28)
Recommended for sharing
High Compression (CRF 35)
Recommended for archiving
Custom
Enter CRF value manually
CRF Value (18~51):
Lower value = higher quality, larger file
Output Format
MP4（H.264）
WebM（VP9）
Start Compressing
0%
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Original Size
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Compressed Size
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Compression Ratio
⬇ Download
Description
· All processing is done locally in the browser. Videos are not uploaded to any server.
· First use requires downloading FFmpeg.wasm core (~25MB). Please wait.
· Processing large files may take a while. Please keep this page open.