For developers & QA
Bug reports engineers can reproduce.
Text descriptions miss the timing, the exact click sequence, and the visual context engineers need. One Rec captures all of it, with zoom, keyboard overlays, and a timeline editor to trim straight to the issue.

The problem
What gets in the way.
- Engineers can't reproduce bugs from text descriptions alone
- Raw recordings are too long, and the bug is buried in 10 minutes of footage
- Keyboard shortcuts that trigger the bug are invisible in recordings
- Screenshots miss timing-dependent or animation-related bugs
What you get
Built for bug reports.
- 01
Keyboard overlay
One Rec shows the Cmd and Ctrl shortcuts you press as an overlay. When a shortcut triggers the bug, engineers see exactly which one.
- 02
Cinematic auto-zoom
Auto-zoom follows your clicks and typing, so the steps that trigger the bug stay front and center.
- 03
Timeline editor
Trim your recording down to the exact 15 seconds that show the bug. Remove the setup time and cut straight to the reproduction steps.
- 04
Export to GIF
Inline GIFs in GitHub issues, Jira tickets, or Linear comments. The bug plays automatically without anyone clicking a link or leaving the tracker.
- 05
Smooth cursor tracking
The cursor is always visible and easy to follow. Engineers can see exactly where you clicked, hovered, or dragged when the bug occurred.
- 06
Native resolution
One Rec records at your screen's native resolution, so error messages, stack traces, and subtle visual regressions stay readable.
Before and after
The same job, with One Rec.
| Step | Without One Rec | With One Rec |
|---|---|---|
| Reporting | Write a text description and hope the engineer understands | Record 30 seconds showing the exact reproduction steps |
| Context | Keyboard shortcuts and click sequence lost in text | Keyboard overlay shows the shortcuts you used; zoom follows your clicks |
| Sharing | Attach a bulky video file or paste a Loom link | Export a GIF that plays inline in GitHub, Jira, or Linear |
Reporting
- Without One Rec
- Write a text description and hope the engineer understands
- With One Rec
- Record 30 seconds showing the exact reproduction steps
Context
- Without One Rec
- Keyboard shortcuts and click sequence lost in text
- With One Rec
- Keyboard overlay shows the shortcuts you used; zoom follows your clicks
Sharing
- Without One Rec
- Attach a bulky video file or paste a Loom link
- With One Rec
- Export a GIF that plays inline in GitHub, Jira, or Linear
Record your next bug report.
Record, trim to the key moment, export a GIF. Download One Rec free and cut your bug reproduction time in half.