For DevRel teams
Developer demos people finish watching.
Record code demos with keyboard overlay, export GIFs for documentation, add AI captions, and apply cinematic zoom to terminal and editor workflows. Free, the way developers like it.
The problem
What gets in the way.
- Developer demos look unprofessional without visual polish
- Showing keyboard shortcuts in recordings requires manual overlays
- Exporting GIFs for docs and READMEs needs separate tools
- AI caption services require uploading sensitive code content
What you get
Built for developer advocacy.
- 01
Keyboard overlay
Show the Cmd and Ctrl shortcuts you press as an overlay. Viewers see which shortcut you used, which code demos need.
- 02
GIF export
Export optimized GIFs for GitHub READMEs, documentation, and blog posts. Inline demos that play without a video player.
- 03
Cinematic zoom
Auto-zoom into code editors, terminals, and browser DevTools. Keep viewers focused on the relevant code area.
- 04
AI captions
Generate captions locally. Your audio isn't uploaded for transcription.
- 05
Cursor effects
Click effects and cursor smoothing guide viewers through complex code workflows.
- 06
Custom backgrounds
Replace your desktop with a clean dark background that matches your code editor's theme.
Before and after
The same job, with One Rec.
| Step | Without One Rec | With One Rec |
|---|---|---|
| Recording | Raw terminal capture, no context, no keyboard visibility | Keyboard overlay, zoom tracking, branded background |
| Exporting | Separate tool for GIFs, another for video, manual resize | One recording → MP4 for YouTube + GIF for docs + 4K (Pro) for talks |
| Publishing | Upload to multiple platforms, add captions separately | Captions baked in, multiple export formats ready |
Recording
- Without One Rec
- Raw terminal capture, no context, no keyboard visibility
- With One Rec
- Keyboard overlay, zoom tracking, branded background
Exporting
- Without One Rec
- Separate tool for GIFs, another for video, manual resize
- With One Rec
- One recording → MP4 for YouTube + GIF for docs + 4K (Pro) for talks
Publishing
- Without One Rec
- Upload to multiple platforms, add captions separately
- With One Rec
- Captions baked in, multiple export formats ready
Record your next developer demo.
Keyboard overlay, GIF export, AI captions, cinematic zoom. Download One Rec. It's free, local, and built for developers.