Merge multiple videos into one
Drag & drop video file here
Supports MP4, MKV, AVI, MOV, WebM and more
Drag & drop multiple MKV files
Drag to reorder your MKV video clips
Save your combined MKV file instantly
Matroska Video
MKV is a flexible, open-standard container format that can hold an unlimited number of video, audio, subtitle, and metadata tracks. It's the preferred format for high-quality video archival and media collections.
Common reasons to merge MKV videos
Save as MKV for maximum compatibility across all devices and platforms.
MKV is widely supported across all major web platforms and social media.
Use MKV as an intermediate format for video editing workflows.
MKV plays natively on virtually every smartphone and tablet.
Your videos stay on your device.
Fast MKV video merging with smart copy mode.
Merge MP4, MOV, AVI, MKV, WebM and more.