HABIT TRACKER
Build powerful habits, track streaks, and visualize your progress with beautiful charts
Everything runs locally in your browser. Your data never leaves your device - no uploads, no servers, no tracking.
All processing happens directly on your machine using JavaScript. Close the tab and everything is gone. We literally never see your data.
February 2026
How to use Habit Tracker
Build lasting habits in 3 simple steps
Add habits
Create habits with custom icons, colors and frequencies
Track daily
Check off completed habits each day with a single tap
See progress
View charts, streaks and heatmaps on your dashboard
Why choose our Habit Tracker?
More powerful than spreadsheets, simpler than apps
Streak tracking
Build momentum with visual streak counters. Get milestone notifications at 7, 14, 21, 30, 60 and 90 day marks.
Beautiful charts
Animated bar charts, doughnut breakdowns, line trends and a GitHub-style yearly heatmap. All in dark mode.
100% private
No account, no login, no server. Your habit data never leaves your browser. Complete privacy guaranteed.
Custom habits
Choose from 30 icons, custom colors, multiple frequencies (daily, weekdays, weekends, custom days).
Excel & PDF export
Download your complete habit data as an Excel spreadsheet or a beautiful PDF report anytime.
Mobile ready
Fully responsive design. Track habits on your phone just as easily as on desktop. No app download needed.
Frequently Asked Questions
Everything about Habit Tracker
How does the Habit Tracker work?
Simply add your habits with custom icons and colors, then check them off each day on the monthly grid. The tracker automatically calculates your streaks, completion rates, and generates beautiful charts. All data is stored locally in your browser.
Is my habit data private?
Yes, 100%. All your habit data is stored in your browser's IndexedDB storage. Nothing is ever sent to any server. No account or login is required. Your data stays completely private on your device.
Will my data persist between sessions?
Yes! Your habits and completion data are saved in IndexedDB and persist across browser sessions. As long as you don't clear your browser data, your habits and streaks will be waiting for you every time you return.
Can I export my habit data?
Yes! Use the Export button to download your data as an Excel spreadsheet or a PDF report. The Excel file includes a summary sheet and daily logs. The PDF creates a beautiful visual report of your progress.
Can I use this on mobile?
Yes! The Habit Tracker is fully responsive and works great on smartphones and tablets. The bottom bar provides quick access to navigation and actions on mobile. Use fullscreen mode for an immersive experience.
Is this tool free to use?
Yes, completely free with no limitations, no ads, and no hidden fees. No premium tier, no locked features. Everything is available to everyone.