Drop a video file here or click to browse
Supports MP4, WebM, AVI, MOV and more
MKV (Matroska Video) is a free, open-standard multimedia container that can hold unlimited video, audio, picture, and subtitle tracks in one file. It is ideal for storing high-quality content with multiple tracks and advanced features.
Our privacy-focused MKV converter runs entirely in your browser without uploading files to any servers. Convert your videos to MKV format while maintaining complete control over your content and privacy.
Based on open standards, ensuring compatibility and freedom from proprietary restrictions.
Supports unlimited video, audio, and subtitle tracks in multiple languages.
Supports all video and audio codecs, including lossless formats for maximum fidelity.
Includes support for chapters, menus, metadata, and error recovery.
Convert MP4, AVI, MOV, WebM, WMV, FLV, 3GP, and more to MKV.
Everything happens locally in your browser. Your videos never leave your device.
MKV supports lossless codecs, ensuring maximum quality.
Perfect for high-quality projects that need multiple tracks and metadata.
No watermarks, no cost, no limits. Convert as many files as you need.
Visit the page, upload your file, and start converting instantly.
Yes, absolutely! Convert unlimited videos to MKV with no watermarks, no time limits, and no hidden costs.
Completely. All conversion happens locally in your browser using WebAssembly. Your videos never get uploaded to our servers.
MKV is perfect for high-quality content with support for multiple tracks, chapters, and metadata. It suits archival and professional use.
We support MP4, AVI, MOV, WebM, WMV, FLV, 3GP, and many more. If your browser can play it, we can convert it.
Yes! MKV supports virtually all codecs, including lossless formats, ensuring maximum quality preservation.
Yes! The converter works on any device with a modern web browser, including smartphones and tablets.
The only limit is your device's available memory. MKV is excellent for large, high-quality files.
No account needed! Just visit the page and start converting. No registration or email required.