editvideo.tools / tools / Video Merger
Tool · Edit
Video Merger
Join multiple clips into one seamless video. Add files in any order and reorder freely.
Drop a video here
MP4, WebM, MOV, MKV — anything your browser can decode.
PRIVATE BY DESIGN — PRIVATE BY DESIGN — decoding, processing and encoding all run in your browser's engine. No server sees your file.
How to Merge Videos Online
Drop two or more videos, drag them into the order you want, and click merge. The tool re-encodes the joined clips into a single MP4 that plays everywhere.
- 1. Add your clipsDrop two or more videos in — MP4, MOV, WebM all work. Files never leave your device.
- 2. Reorder themDrag the clips into the order they should play — swap any time before merging.
- 3. MergeClick merge and the clips are re-encoded into one MP4 — plays on any phone, TV or editor.
- 4. DownloadGrab the finished MP4. Same resolution and frame rate across clips gives the cleanest join.
- Tip: files with the same resolution and frame rate merge fastest and cleanest.
- Merge clips with matching resolution and frame rate for the fastest, cleanest result.
- Reorder freely — the first clip in the list plays first in the final video.
- For social media, merge short clips into one longer post to keep viewers watching.
Related guides
FAQ
Frequently asked questions
Is Video Merger really free?
Yes — completely free, with no hidden fees, no premium tier and no signup required. The tool runs entirely in your browser.
Do I need to install anything to use Video Merger?
No. Video Merger works directly in your browser. There is no software to install, no app to download and no plugin required.
Is my video uploaded to a server when I use Video Merger?
Never. All processing happens locally on your device. Your file never leaves your computer, which is why there is no upload wait and no privacy risk.
Which video formats does Video Merger support?
It accepts MP4, WebM, MOV and MKV — anything your browser can decode. Output is MP4 by default, playable on any device.
What happens to my file after processing?
Nothing is stored anywhere. Once you close the tab, everything is gone. We have no server, no storage and no access to your files.
Will my video have a watermark?
No — every download is 100% watermark-free. EditVideo never adds logos, branding or watermarks to your files.
Can I merge videos with different resolutions or formats?
Yes — MP4, WebM, MOV and MKV clips mix freely; the output is unified into a single MP4 with consistent specs. When resolutions differ a lot, expect the smaller clips to be scaled to match.
How do I merge videos without losing quality?
Clips with identical specs can be joined with a lossless stream copy — zero re-encoding. Mixed specs need one unifying encode pass, which stays visually lossless at high-quality settings.