Compress video to fit email or WhatsApp (under 25MB, no watermark) - OpenClip
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Compress video to fit email or WhatsApp (under 25MB, no watermark)

Hit a specific file size target (25MB for email, 100MB for WhatsApp, or custom) without visible quality loss. Runs in your browser, your video never leaves your device.

1

Upload your video

Select any MP4, MOV, WebM, or MKV file to compress.

2

Set target size

Choose a size target (e.g., 25MB for email) or quality level.

3

Download compressed video

Get your smaller video file ready to share.

Step 1

Upload your video

MP4, MOV, WEBM, or MKV. Files never leave your device.

Questions & answers

Yes. Set 25MB as your target and the encoder calculates the bitrate needed to hit that size. If the source is extreme (e.g. 4K hour-long), you'll see how much quality drops before exporting.

For most everyday compression (25-100MB targets from typical source files), quality loss isn't visible. Aggressive compression on detailed footage shows artifacts, so the preview lets you check before downloading.

No. Compression runs in your browser via WebAssembly, your video never leaves your device, and we keep nothing.

Use the video converter for format-only changes (MP4 to WebM, etc.) without targeting a specific file size.

Stop editing one clip at a time.

OpenClip finds your best moments, reframes them face-aware for every platform, writes the captions, and posts them. One upload, a week of content.

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