Merge Videos - Join Clips Online Free

This tool processes your file entirely in your browser using WebAssembly. Nothing is uploaded to our servers.

How It Works

1. Choose Your File

Drag & drop or select the file you want to work with.

2. Processed in Your Browser

Everything happens locally on your device — your file is never uploaded anywhere.

3. Download Your Result

Get your finished file instantly, ready to save or share.

About Merge Videos Online Free

Combining multiple video clips into one continuous file — joining several short recordings, assembling clips in sequence — without needing dedicated video editing software for what’s fundamentally a simple concatenation task.

Clips are combined in the order you arrange them, producing one output file. For best results, clips with similar resolution and format combine more smoothly than mixing very different source formats.

This performs a straightforward join rather than adding transitions or effects between clips — if you need a hard cut from one clip directly to the next, that’s exactly what this produces.

Frequently Asked Questions

How to merge videos together?

Add your clips in the order you want them to play, click Merge Videos and download the combined MP4. You can remove a clip from the list before merging. Clips with the same resolution and format give the most reliable result.

How to merge videos on iPhone?

Open the page in your iPhone browser, select the clips from your library in playback order and merge them. Everything happens in the browser, no app needed. Phones have limited memory, so a few short clips work better than many large ones.

How to merge videos on Android?

Open the page in your Android browser, choose the clips in the order you want, tap Merge Videos and download the MP4. No app is needed. Long or high-resolution clips can exhaust phone memory, so test with short ones first.

Does merging re-encode or reduce quality?

Yes. Each clip is first re-encoded to H.264 video and AAC audio at high quality so they match, then joined into one MP4. That makes mixed formats work, but it takes longer than a straight join and is not lossless.