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MKV Compressor

Easily compress MKV videos online without signing up. Upload your MKV video, select your desired file size, and compress it. Achieve up to 80% file size compression quickly and easily.
No credit card required
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How to Compress MKV Files on InVideo?

1

Upload Your Video File

Click "Compress your MKV" button to upload a file (upto 800mb) from your device.
2

Compress It

Select compression quality and click the "Compress File" button.
3

Export Your Video

Download the compressed file & share.

Frequently Asked Questions

For Advanced Editing Try the InVideo Editor

It is power-packed with 5000+ customizable templates, video stock footage from iStock, filters, and everything else you need. Try InVideo’s full-featured video editor.
No credit card required