Focus timer
Run against a target time and keep 30 days of local statistics.
What is Focus timer?
The focus timer stores a target end time in this browser, so background tabs and refreshes do not make it drift. Notifications, sounds, sessions, and 30-day statistics remain local to the device.
How to use it
- Set focus and break durations.
- Optionally enable notifications, then start, pause, or reset.
- Review daily focus time in local statistics.
Capabilities
- Target-timestamp timing
- Refresh recovery
- Notifications, sound, and 30-day stats
Limits
- Current browser only
- Notifications require HTTPS and permission
- No cross-device sync
Frequently asked questions
Is timer state uploaded to the server?
No. Inputs, files, and results stay in this browser. ByteCoding receives only content-free operational events.
Is the result saved automatically?
No. Results exist only on the current page until you explicitly copy or download them.
Focus