Editor Overview
Cap Desktop includes a powerful video editor for Studio Mode recordings. The editor provides timeline-based editing, visual effects, and export options.The editor only opens for Studio Mode recordings. Instant Mode recordings are automatically processed and uploaded.
Opening the Editor
The editor opens automatically after stopping a Studio Mode recording. You can also:- Open existing recordings from the recordings list
- Import external videos via Import button
Editor Interface
The editor is divided into key areas:- Header: Resolution, playback controls, and export button
- Preview: Video preview with visual overlays
- Timeline: Track-based editing interface
- Sidebar: Configuration and effects panel
Timeline Editing
Timeline Structure
The timeline shows multiple tracks:- Video Track: Main recording content
- Camera Track: Picture-in-picture camera overlay
- Text Tracks: Text overlays and annotations
- Scene Markers: Section markers for organization
Playback Controls
- Play/Pause: Spacebar or play button
- Scrub: Click or drag the playhead in timeline
- Frame Step: Arrow keys to move frame-by-frame
- Zoom: Adjust timeline zoom level for precise editing
Trimming Video
- Click and drag the start or end handles on the video track
- Or select a range and use the trim tool
- Preview your changes in real-time
Trimming is non-destructive. Your original recording remains unchanged.
Visual Effects
Cropping
- Click the Crop button in the header
- Drag the crop handles in the preview
- Choose from preset aspect ratios:
- Original
- 16:9
- 9:16 (Vertical)
- 1:1 (Square)
- 4:3
- Or drag freely for custom dimensions
- Click Apply to confirm
Background Customization
Add backgrounds to cropped videos:- Solid Color: Choose any color
- Gradient: Select from gradient presets
- Blur: Automatically blur the original video as background
- Solid Background
- Gradient Background
- Blur Background
Perfect for clean, professional looks:
- Open the Background settings
- Choose Solid
- Pick a color from the picker
- Adjust opacity if needed
Rounding and Borders
- Corner Radius: Round the corners of your video
- Border: Add a border with customizable:
- Color
- Width
- Style
Shadow Effects
Add depth with drop shadows:- Adjust shadow offset (X and Y)
- Configure blur radius
- Set shadow color and opacity
Text Overlays
Adding Text
- Click Add Text in the sidebar
- Type your text content
- Position the text in the preview
- Adjust timing in the timeline
Text Customization
Captions and Subtitles
If your recording has AI-generated transcription:- Open the Captions tab in sidebar
- Choose caption style preset or customize:
- Font family
- Font size
- Background
- Position
- Enable/disable captions for export
Captions are generated automatically for recordings with audio. Edit transcript accuracy in the web app before exporting.
Export Settings
Resolution
Choose export resolution:- 1080p (1920×1080) - Recommended
- 1440p (2560×1440) - Higher quality
- 4K (3840×2160) - Maximum quality
- Original - Match source resolution
Format
Cap exports to MP4 format with:- H.264 video codec
- AAC audio codec
- Optimized for web streaming
Frame Rate
Set export frame rate:- 30 FPS: Standard web video
- 60 FPS: Smooth motion (recommended for recordings at 60fps+)
Compression
- Web Optimized
- High Quality
- Custom BPP
- Balanced quality and file size
- Best for online sharing
- Faster encoding
Exporting Your Video
Export and Save Locally
- Click Export in the header
- Choose export settings
- Click Export
- Choose save location
- Wait for rendering to complete
Export progress is shown with rendered frame count and total frames.
Export and Upload
Share directly to Cap Web:- Click Share button
- Video is rendered with your settings
- Upload progress is displayed
- Shareable link is automatically copied
- Link opens in browser (optional)
You must be signed in to upload videos. Videos longer than 5 minutes require Cap Pro.
Performance
During editing:- Preview resolution is optimized for smooth playback
- Enable the Performance Overlay to see frame timing
- Large projects may require rendering time
Keyboard Shortcuts
- Space: Play/Pause
- Left/Right Arrow: Previous/Next frame
- Home: Jump to start
- End: Jump to end
- Delete: Delete selected element
Saving Your Project
Projects are saved automatically:- All edits are preserved
- Reopen recordings from the recordings list
- Your work is never lost
Troubleshooting
Editor won't open
Editor won't open
- Ensure you recorded in Studio Mode
- Check that the recording file exists
- Try restarting Cap
Export fails
Export fails
- Check available disk space
- Ensure export location is writable
- Try a lower resolution
- Check error logs in Settings → Feedback
Preview is black
Preview is black
- Wait for project to fully load
- Try scrubbing the timeline
- Restart the editor
Slow rendering
Slow rendering
- Higher resolutions take longer
- Close other applications
- Consider using Web compression
- Disable unused effects
Next Steps
Uploading Videos
Share your edited videos on Cap Web
Settings
Configure editor preferences