Loading
Arrange multiple clips on a visual timeline and combine them.
Choose videosor drop them here
MP4, MOV, WebM, MKV, AVI, or M4V
Join Videos puts several clips in order and writes them out as one program, normalizing each to the first clip's frame size, 30 fps, and stereo 48 kHz audio.
Runs entirely in your browser. Your files never leave your device.
One continuous stream needs matching codec parameters, dimensions, time bases, and audio layout. Re-encoding is what makes them match.
No. A normal video track has one frame size, so mixed sources get scaled, cropped, or padded.