Powerful. Private.
Fully Yours

A swiss army knife of a personal planner — with a Notion-style editor, calendar view, customizable pages to organize your todos, and a bunch of nifty extras!

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full localization support for 11 locales

Natural language processing
01 / SMART TASKS

Natural language processing

Simply type your tasks naturally. Our intelligent NLP engine automatically extracts dates, times, and durations from your input.

  • Instant date and time detection
  • Automatic duration calculation
  • Smart reminder scheduling
  • Context-aware parsing
Beautiful calendar view
02 / VISUALIZATION

Beautiful calendar view

See all your tasks at a glance. The integrated calendar provides a clear overview of your schedule with intuitive visual indicators.

  • Monthly, weekly, and daily views
  • Color-coded task categories
  • Drag-and-drop rescheduling
  • Conflict detection
Notion-style editor
03 / RICH NOTES

Notion-style editor

Capture your thoughts with a powerful, distraction-free editor. Format text, embed media, and organize your ideas effortlessly.

  • Markdown support
  • Rich text formatting
  • Code block syntax highlighting
  • Nested bullet lists
End-to-end encrypted storage
04 / SECURITY

End-to-end encrypted storage

Your files are protected with military-grade encryption. Store documents, images, and attachments with complete peace of mind.

  • AES-256 encryption
  • Zero-knowledge architecture
  • Secure file sharing
  • Automatic backups

And many more

Customizable page

Sort, filter and Group by priority, deadline, projects and many more to create your own personalized view

Shortcuts

Capture tasks at the speed of thought using shortcuts without ever reaching for the mouse

NLP assisted task capture

Frictionless creation of tasks with date ranges, projects, and priorities in a single line

Colorful tasks

Group your tasks into color rich projects and never get lost in a sea of tasks again

Repeat logic

Set your tasks to repeat at highly customziable intervals and recieve them as they occur

Privacy

All user data stays private — no sensitive information is stored or shared, and there are no ads or third-party trackers.

Host it yourself

docker run -d --name tatsu -p 3000:3000 --env-file .env --restart unless-stopped ghcr.io/zhengjiawen44/tatsu:latest