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VIDEO

Video compressor

Create a shareable H.264 MP4 with a smaller resolution or lighter quality setting. Free browser processing with no video upload.

1. Add your files

Everything is processed on your device. Your files are never uploaded. Keep this tab open until your download is ready.

2. Make it yours

OPTIONS

Your download will appear below.

How to use Video compressor

  1. Choose one video up to 50 MB, 3 minutes long, and 4K resolution.
  2. Choose a maximum resolution and a compression level. Smaller settings trade detail for size.
  3. Compress on your device, compare the resulting size, and download the MP4.

Common questions

Will every video become smaller?

No. An already optimized video can become larger after re-encoding. The result shows the actual size difference.

What format does it export?

H.264 video in an MP4 container, with AAC audio if the source contains audio. Resolution is never increased. Output is capped at 75 MB.

Why can conversion take a while?

Encoding runs on your device and depends on its CPU and memory. Keep the tab open. You can cancel a job, or try a shorter file or a faster device.

Your files stay on your device.

Processing runs in this browser. We don’t upload or store your files. Clearing a result or closing the tab releases its working data; downloads you save remain yours. A donation opens a separate payment page, which handles its own payment information.

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