: Great if you want to add text overlays or music while combining your MP4 files. Desktop Software (Better for Large Movies)

These are best for quick edits if your file size is under certain limits (usually 500MB to 1GB):

: Works on all operating systems (Windows, Mac, iOS, Android) and supports files up to 500 MB for free.

: A high-quality tool that allows you to stitch clips together and trim them directly in your browser.

: You can use the "Create New Project" feature in the Photos or Clipchamp apps to select your MP4 files and save them as a single video.

To "put together" or merge a video file like with other clips, you can use several free and accessible tools depending on your platform. Quick Online Tools (No Installation)

: A dedicated video joiner that can combine multiple large files into one without losing quality. Merge MP4 Videos: Combine MP4 Files for Free Online - Adobe