Kiritasu
Image annotation tool for AI chats. Use arrows, frames, and mosaics to visually guide AI's attention.
The Problem with Traditional Workflows
Tired of file management hassles and desktop clutter every time you share screenshots with AI?
Traditional Workflow
- Take screenshot
- Save file to desktop
- Open image editor
- Add arrows and frames
- Save file again
- Attach to chat
- Delete unwanted files
- Clean up desktop
Kiritasu Workflow
- Take screenshot
- Add annotations in Kiritasu
- Drag & drop instantly to chat
- Done (Desktop stays clean)
Key Features
Powerful features that dramatically improve AI communication
Visual Annotations
Use arrows, frames, and text to visually guide AI's attention. Simplify complex explanations.
Crop & Mosaic
Trim unnecessary parts and protect sensitive information with mosaics. Security guaranteed.
No File Saving Required
Share edited content directly to chat with drag & drop. Desktop stays clean always.
Fully Local Processing
All data processing happens locally, never sent externally. Privacy-first.
Time Saver
Save over 90% of time compared to traditional workflows. Smooth AI conversations.
Intuitive UI
Simple and user-friendly interface. Easy to use even for first-timers.
Workflow Comparison
Experience how Kiritasu streamlines your work
Traditional Method
Kiritasu
Download Now
Available for Mac and Windows. Try the free version first.
Mac
Kiritasu for macOS
Download from App Store
Windows
Kiritasu for Windows
Download from Microsoft Store
💎 About Pro Version
Try basic features with the free version. The Pro version (one-time purchase) offers advanced features and customization options.
Privacy & Security
Protecting your data is our top priority
Fully Local Processing
All image processing happens on your device.
No External Transmission
Image data is never sent to external servers.
Sensitive Information Protection
Safely hide sensitive information with mosaic feature.
Privacy-First
No collection or tracking of personal information.
Frequently Asked Questions
Answers to common questions about Kiritasu
Yes, Kiritasu offers a free version with basic annotation features. The Pro version (one-time purchase) provides advanced features and customization options.
Kiritasu is compatible with all AI chat tools that support images, including ChatGPT, Claude, Gemini, and Copilot. Any tool that allows drag & drop image sharing will work.
All image processing happens locally on your device. By default, no file saving is required, but you can save locally if needed. Image data is never transmitted to external servers.
Both versions offer the same core features but are optimized for their respective operating systems. Mac version is available on App Store, Windows version on Microsoft Store.
Kiritasu has its own built-in screenshot functionality. It supports full screen, window, and area selection captures with hotkey support. You can also drag & drop images captured with your OS's standard screenshot tools, providing flexible workflow options.
Kiritasu provides annotation tools essential for AI communication, including arrows, frames (rectangles, circles), text, mosaics, and cropping.