CutRoom's AI features (shot list generator, edit suggestions, auto-captions) are powered by AI systems including Claude (Anthropic) and Google Speech-to-Text.
All AI-generated content is labeled and should be reviewed before use. You are always in creative control.
Disclosure required under EU AI Act Art. 52
Clip
Changes apply to all selected clips.
Duration—
Start—
Volume100%
Opacity100%
Text
Caption Style
Speed1.00×
Color Grade
Brightness100%
Contrast100%
Saturation100%
Hue0°
Transitions
In
Out
Position & Scale
X (horizontal)50%
Y (vertical)85%
Scale100%
Crop Focus (non-16:9 export)
Ken Burns Pan/Zoom
Audio Fades
Fade Inms
Fade Outms
Split at playhead B
Duplicate Ctrl+D
Trim tail to playhead Q
Trim head to playhead W
Reset overrides
Delete Del
● REC
🎚
Audio Mixer
Per-track gain trims the volume of every clip on that track. The new values bake into export and round-trip through project save/load.
Tip: hold a track Solo to preview it in isolation; mute hides the track from export until cleared.
Chapter Markers
⟲
Version History
Up to 20 snapshots are kept locally in this browser. Each successful save creates one (de-duped if unchanged).
⌨
Help & Shortcuts
Transport
Space Play / pause
J K L Shuttle
← → Step frame
I O Mark in / out
X Clear in / out
F Zoom timeline to fit
Editing
B Blade selected clip
Shift+B Razor all tracks
Ctrl+D Duplicate clip
Shift+Del Ripple delete
S Toggle snap
Ctrl+Z Undo · Ctrl+Shift+Z Redo
Q Trim tail · W Trim head
Ctrl+C Copy · Ctrl+V Paste at playhead
, / . Slip source ±100ms (Shift = 1s)
Alt+M / Alt+S Mute / solo track
Shift+Del Ripple-delete selection
Ctrl+S Labelled snapshot
Tools
M Drop chapter marker
[ / ] Prev / next marker
R Record voice-over
Shift+R Record webcam
Ctrl+K Command palette
Ctrl+E Open export
? Open this help
Marquee features
• AutoCut — silence removal across all tracks
• AI Captions — 5 styles + SRT export
• Color grading — 5 presets + sliders
• Speed ramping — 0.25× to 4× with audio pitch-correct
Click any sticker to drop it on V2 at the playhead as a 3-second oversized text overlay.
🔊
Sound Effects
Synthesized · Royalty-free
Every effect is generated live in your browser via Web Audio synthesis — no licensing concerns, no
download bytes. Click Preview to listen; click Add to drop the clip on track A2 at the playhead.
+
Templates
Inserted at playhead · text-only (no media required)
Unsaved changes from your last session found.
Space Play/PauseJ K L ShuttleI O Mark In/OutB BladeShift+B Razor AllCtrl+D DuplicateCtrl+A Select AllShift+Del Ripple DeleteS SnapM Chapter MarkerR Record Voice-overCtrl+K Command PaletteCtrl+Z Undo