Video Merger
Combine multiple videos into one. Trim each clip, reorder with drag-and-drop, and export as a single seamless video — all processed in your browser.
Merge workspace
Add your video clips to begin
Drop videos here or click to browse
MP4, MOV, WebM, MKV, AVI — up to 2GB each. Add 2 or more videos.
Online video merging guide
A simple, private video merger for everyday editing
Join multiple clips into one finished video without installing software or creating an account. Reorder clips, trim their edges, normalize resolution, and choose the output format before exporting.
Popular formats supported
Work with MP4, MOV, WebM, MKV, AVI, and more from phones, cameras, and screen recordings.
Reorder and trim
Drag clips into the right order and use the visual timeline to remove unwanted beginnings or endings.
Consistent output
Export to MP4, WebM, MKV, or MOV with a shared resolution and quality setting.
Local browser processing
Ihre Dateien bleiben auf Ihrem Gerät, making this useful for private footage you do not want to upload.
Common use cases
Whether you are organizing footage or preparing a final upload, merging clips can save time and avoid another desktop app install.
- Turn several phone recordings into one travel diary or family video.
- Join lesson, meeting, or product-demo screen recordings into one file.
- Combine short social clips and normalize the resolution before publishing.
- Arrange raw footage and preview the sequence before importing it into a desktop editor.
Privacy and data handling
The page uses browser File APIs, WebCodecs, and a MediaBunny Worker to process video. In normal use, video content is not sent to MediaKit servers or stored in the cloud because of the merge.
Häufig gestellte Fragen
Which video formats can I merge?
Common formats including MP4, M4V, MOV, WebM, MKV, AVI, WMV, FLV, 3GP, MTS, M2TS, TS, and OGV are supported. You can export MP4, WebM, MKV, or MOV.
Are my videos uploaded to a server?
No. Files are read and processed in the current browser tab. A MediaBunny Worker handles decoding and encoding locally, so the normal workflow does not require an upload.
Can I merge videos with different resolutions or formats?
Yes. The tool normalizes clips using your selected resolution and output format. When aspect ratios differ, it preserves the image and adds padding by default.
Why can a large video take a while to process?
Merging can require reading, decoding, encoding, and muxing the video. The time depends on duration, resolution, browser, and device performance. Same-size clips without trimming use the faster path when possible.
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