Study Timer
A focused study rhythm with breaks, tasks, and a fullscreen timer you can read at a glance.
Sounds
Sounds off
Closing these settings keeps sounds playing. Keep this page open.
Ready.
Settings
Focus sessions today: 0
Tasks
Tasks done: 0/0
No tasks yet.
No task selected
Add task estimates to see a finish time.
Assumes the next phases start without manual delays. Timer time does not measure attention.
Task templates
Tasks are saved only in this browser.
Import and export CSV
Files stay in this browser. UTF-8, up to 200 KB; up to 20 agenda segments or 24 tasks. Check every row before applying.
Replace removes the current list. Export it first if you need a copy. A running or paused agenda must be reset before applying a program.
Session history
Saved only in this browser: up to 90 days and 1,000 records. Timer time includes breaks and does not measure attention. Restored phases are marked. Older daily counters are not converted into sessions.
No sessions in this period.
| Ended | Tool | Phase | Timer time | Result |
|---|
How to use
- Add the study task you want to finish.
- Start the 45-minute focus session.
- Take the 10-minute break when it ends.
- Repeat until the long break appears.
Keyboard controls
Click the tool or an empty area, then press a key. Shortcuts pause while you type.
- Start / Pause Space
- Reset R
- Skip S
- Fullscreen F
Quick reference
| Offline | After one successful visit, this route can reopen from the service-worker cache. Keep the tab or installed app open for sound and live state. |
|---|---|
| Browser limits | Browsers cannot guarantee sound after a tab or app is closed. Allow audio, keep it open, and use a native alarm as backup for critical timing. |
The setup link includes your session lengths. Your tasks stay on this device.
Questions and answers
Can I change the study lengths?
Where are tasks stored?
More details and related tools
A study timer with enough room to think
This study timer starts with a 45/10 rhythm: long enough for reading, practice problems, notes, or revision, with a break that is long enough to reset before the next block.
Tasks and session counts stay local in your browser. There is no account, no feed, and no ad clutter.
Good for
- Reading chapters.
- Practice problem sets.
- Exam revision.
- Focused homework blocks.