FeaturesEdit, finish & record

PRODUCE

Cut any stretch. Move whole selections.

Mark a range with I and O, or Shift-drag the ruler, and the range menu deletes what is inside, ripple-deletes it so everything after slides left, or keeps only that stretch — across every track at once. Select clips with Shift-click or Shift+A, drag the whole selection together, trim an edge, and undo walks back one step at a time. On a phone, long-press opens the same menus.

I / ORipple deleteKeep onlyGroup movesTrimsUndo

What it does

The detail that makes it work.

Ranges across every track

In and out points at the playhead, or Shift-drag the ruler; drag the flags to adjust, Esc to clear.

Ripple, delete or keep

Delete in range, ripple delete (closes the gap), keep only this range, or cut and copy its contents.

Selections that move together

Shift-click, Shift+A for everything to the right, ⌘G to group — a selection keeps its spacing when you drag it.

Precise trims

A trim changes only the clip you grab; hold Alt to trim every selected clip, or for a rolling edit.

Learn CourseSmith

Watch the short tutorials.

All 42 tutorials →

More in edit, finish & record

Pairs well with these.

Video editorDescribe an edit in words, edit the video by editing its text, cut any range — on a real multi-track timeline.AI editChange the video in plain words — transitions, animations, zooms, filters, speed, titles and shapes.RecordingMulti-source recording — screen, camera, or both, with advanced options.AI magicTurn a rough recorded take into a polished one: AI tidies the transcript, you review it, and it is spoken again in the voice you pick.Rendered from your sourceFormulas, code and diagrams are drawn from your source in code, so the same scene renders the same frames every time.Transitions, keyframes & speed rampsCut transitions, position/scale/rotation/opacity keyframes and variable speed — shared by the preview and the render.Chapters, markers & VTTTimeline markers become embedded MP4 chapters, a pasteable YouTube list, and VTT captions.Auto zoom & cursor from your clicksThe Cutaway extension logs pointer moves and clicks while you record; the editor turns them into zooms, click rings and a clean synthetic cursor.Music, ducking & loudnessA music library and AI composer inside the editor, automatic ducking under speech, and broadcast loudness on export.Masks, chroma key & filtersEllipse, rounded and inset masks with feathering; a green/blue-screen keyer; colour filters — all rendered identically in the MP4.Named versions & restoreWhole-timeline snapshots with a readable diff, taken by you or automatically before every export and re-prep.Edit one scene, re-voice one sceneRe-opening a changed lecture in Studio re-synthesises only the scenes whose narration changed and merges your timeline instead of clearing it.

Build a course with ranges & selections.

It’s one part of a tool that carries your source all the way to a polished, finished video.

Start free All features