Study Timer with Subject Log — Track Sessions & Daily Totals
Log study sessions by subject, see today's total and your recent sessions, all stored privately in your browser. Free study timer, no sign-up.
How to use this tool
- 1
Pick or type the subject you're about to study.
- 2
Press Start and study; stop whenever the session really ends.
- 3
Watch today's total and per-subject minutes add up.
- 4
Review (or clear) your session history any time — it stays in this browser.
Frequently asked questions
▸How does the session log work?
Pick or type a subject, press start, and stop when you're done. Each session is recorded with its subject, date, start time and duration to your browser's localStorage — entirely on your device.
▸What totals does it show?
Today's total across all subjects plus per-subject totals for the day, and a scrollable history of recent sessions you can clear at any time.
▸Where is my data stored?
Only in this browser (localStorage). There is no account, no sync and no server — clearing the log or your browser data removes it permanently.