Merge MP4

Merge Mp4 Subtitle

Go with your files

*Files deleted after 24 hours

Optimize 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

1 Attach your MP4 file by clicking "Load File" or drag and drop

2 Adjust your attributes as needed

3 Click the button to tackle your file

4 Collect your processed MP4 file

Merge MP4 FAQ

What is the Merge MP4 optimizer?

The Merge MP4 optimizer combines assorted MP4 video files into one seamless video. It's free and works in your browser.

How many videos can I merge?

You can merge assorted MP4 videos at once. Free users can merge up to 3 files, premium users have no limits.

Can I reorder the videos?

For sure. drag and drop to reorder your MP4 files in the exact sequence you want before merging.

Do the videos necessitate to be the same format?

The Merge MP4 optimizer works best with MP4 files. For mixed formats, use our format converter first.

Is in this case there a maximum total storage size?

Free users can merge files totaling up to 100MB. Premium users can tackle larger combined sizes.

Is merging free?

Yes, introductory merging is free. Premium users get faster operating on and larger file limits.

Does it work on mobile units

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

Which browsers are endorsed

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

Are my files kept private and verified

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

What if my collect doesn't start

If your collect doesn't start silently, 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 go with 'Save As'.

Will the accuracy be preserved

Video accuracy stays intact during processing during optimization. Results depend on the source file and target format portability.

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 optimization history and additional features.