How do I combine multiple videos into one?
Drag all your clips into a browser editor like EseCut, place them on the timeline in order, and trim each clip's ends so the joins are tight. Add a transition between clips only where the jump feels harsh — most joins work best as plain cuts. Export once and you have a single MP4.
Two quality tips: put all clips on one track for a simple sequence (stacking is for overlays), and if the clips have different resolutions or orientations, set the project's aspect ratio first and scale each clip to fill it so the final video doesn't jump between letterboxed shapes.
Related questions
Browse all video editing questions, or see how EseCut compares to other editors.
Try the answer yourself — free.
EseCut runs in your browser: timeline, auto captions, effects, and clean 1080p export.