Join.mp4 Now

Allows you to drag-and-drop videos, rearrange them, and add more clips, then export the final file.

A highly recommended tool, often preferred on Reddit forums for merging without quality loss. Online Tools (No Installation) Join.mp4

Offers a free online tool to upload, arrange, and merge videos, which you can then trim. Allows you to drag-and-drop videos, rearrange them, and

A free, open-source tool for Windows and Mac, found at mp4joiner.org . It joins files without re-encoding, preserving original quality and working quickly. Allows you to drag-and-drop videos

Another free online option that lets you add videos to a timeline, trim them, and add transitions. Important Notes for Success How To Join MP4 Files Using MP4Joiner For Free

A popular online merger that allows you to drag-and-drop clips and add crossfade transitions.