Video Merger

Merge two or more videos into one file online, free in your browser. Output is WebM — no upload, no watermark. — free, fast and private.

No videos added yet.
Add at least two videos, then click Merge Videos. Merging plays in real time — keep this tab open.

How to use Video Merger

  1. Choose two or more video files — they merge in the order listed.
  2. Click Merge Videos. The clips play through once while the merged file is recorded.
  3. Wait for the download link, then save your merged video.

Honest limit: Output is WebM (VP8/VP9), because browsers cannot encode MP4/H.264. Merging records in real time, so a 60-second total takes about 60 seconds. Clips with very different sizes are scaled to the first clip's size.

Frequently Asked Questions

Is the video merger free?

Yes, it is 100% free with no sign-up, no watermark, and your videos never leave your browser.

What format is the merged video?

WebM. Browsers can only record WebM — they cannot encode MP4/H.264. WebM plays in Chrome, Edge, Firefox and most players.

How many videos can I merge?

There is no fixed limit, but merging happens in real time, so long totals take a while. For best results merge a handful of short clips at a time.

Do the videos need to be the same size?

No. Clips are scaled to match the first video's size, so different resolutions still merge cleanly.