Edit videos on the go
with InVideo companion mobile app
Try invideo AI, the co-pilot for
video creation at
Try the video creation co-pilot
invideo logo
invideo AIangle bottominvideo Studioangle bottomHelpangle bottomCommunityPricing

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

How to Compress MKV Files on InVideo?


Upload Your Video File

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

Compress It

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

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