Habit Tracker
Track your daily habits and build streaks. Visualize your last 30 days, see your current and longest streak, and monitor completion rates — all stored in your browser.
No habits yet. Add your first habit above to start tracking.
Data is stored in your browser's localStorage — private, no account needed.
Frequently asked
questions
Yes — all habit data is saved in your browser's localStorage. It persists between sessions as long as you use the same browser and device. No data is sent to any server.
Research suggests 18 to 254 days, with an average of about 66 days. The popular "21 days" myth understates how long habit formation takes. Consistency matters more than perfection.
Your streak resets to zero, but all past data is preserved. Research shows that missing occasionally doesn't ruin habit formation — just don't miss two days in a row.