1_5001260468665320244.mp4

: Right-click the file, select Open with , and choose Photos or Movies & TV . Most versions have a simple "Trim" icon (pencil symbol) that lets you save a new copy of just the "piece" you want.

: Open the file in QuickTime Player , go to Edit > Trim , and adjust the yellow handles to select your desired segment.

: Useful for more complex "pieces" where you might want to duplicate scenes or add text before exporting. Desktop Software (More Control) 1_5001260468665320244.mp4

For larger files or more precise editing without re-encoding (which preserves quality), these programs are recommended:

: A simple tool for extremely fast, lossless cutting of video files. : Right-click the file, select Open with ,

: Upload your MP4 and use the handlebars on the timeline to select the specific section you need.

: A professional-grade free editor. To make a piece, drag your clip to the timeline, use the "Blade" tool to cut, and right-click to "make compound clip" or export the selection. : Useful for more complex "pieces" where you

To create a smaller "piece" or clip from your MP4 file, you can use several free online and desktop tools that allow you to trim or split the video precisely.