Merge MP4

Merge Mp4 Subtitle

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Convert up to 1 GB files free, Pro users can convert up to 100 GB files; Sign up now

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How to merge MP4 files online

1 Upload multiple MP4 files you want to combine

2 Arrange the files in your desired order

3 Click merge to combine your MP4 files

4 Download your merged MP4 file

Merge MP4 FAQ

How do I merge multiple MP4 files?

Upload all your MP4 files, arrange them in the order you want, and click merge. The tool will combine them into one file.

Can I merge MP4 files with different resolutions?

Yes, but the output will match the resolution of the first video. Other videos will be scaled to match.

How many MP4 files can I merge at once?

Free users can merge up to 10 MP4 files at once. Premium users have higher limits.

Will merging affect MP4 quality?

We use high-quality encoding to minimize quality loss when merging your MP4 files.

Can I add transitions between merged MP4 clips?

Currently, the merge tool creates a direct cut between clips. For transitions, use our video editor.

Is merging free?

Yes, basic merging is free. Premium users get faster processing and larger file limits.

Does it work on mobile devices

Yes, our converter is fully responsive and works on smartphones and tablets. You can convert files on iOS, Android, and any other mobile platform with a modern browser.

Which browsers are supported

Our converter works with all modern browsers including Chrome, Firefox, Safari, Edge, and Opera. We recommend keeping your browser updated for the best experience.

Are my files kept private and secure

Absolutely. Your files are processed securely and automatically deleted from our servers after conversion. We don't read, store, or share your file contents. All transfers use encrypted HTTPS connections.

What if my download doesn't start

If your download doesn't start automatically, try clicking the download button again. Make sure pop-ups are not blocked, and check your browser's download folder. You can also right-click the download link and select 'Save As'.

Will the quality be preserved

Video quality stays intact during processing during conversion. Results depend on the source file and target format compatibility.

Do I need to create an account

No account is required for basic usage. You can process files immediately. Creating a free account gives you access to your conversion history and additional features.