Merge Videos
Combine clips of any format, size or orientation into one video, with optional crossfade, wipe and slide transitions.
or drag & drop videos, audio or images here, or paste with Ctrl+V
MP4 · MOV · MKV · AVI · WebM · WMV · FLV · GIF · MP3 · WAV · M4A · and 40+ more
- Files never leave your device
- No sign-up, no watermark
- Free forever
How to use Merge Videos
- Step 1Add two or more videos (or images and audio).
- Step 2Arrange the order and pick a transition in the Merge tab.
- Step 3Click “Merge & export”.
Merge Videos: FAQ
Can I merge videos with different sizes or formats?
Yes. Clips are automatically scaled to a common canvas with black bars, a blurred background or zoom-fill.
How many clips can I merge?
Up to 5 clips on the free plan, unlimited with Pro.
Is it private?
Yes. Everything runs in your browser using FFmpeg compiled to WebAssembly. Your files are never uploaded to our servers.