If your source file is in a different format (like MOV or AVI), use a free online converter to ensure it is in a standard MP4 container for better compatibility. 3. Specialized Techniques

Platforms like Adobe Express allow you to quickly merge clips , trim footage, and add basic text or transitions.

If your goal is to develop a still piece or a composite, you can split an MP4 into individual frames to work on specific shots.

For complex "pieces," industry standards like Adobe Premiere Pro offer advanced color grading, multi-track layering, and motion graphics.