Image annotation tool for AI chats. Use arrows, frames, and mosaics to visually guide AI's attention.
Tired of file management hassles and desktop clutter every time you share screenshots with AI?
Powerful features that dramatically improve AI communication
Use arrows, frames, and text to visually guide AI's attention. Simplify complex explanations.
Trim unnecessary parts and protect sensitive information with mosaics. Security guaranteed.
Share edited content directly to chat with drag & drop. Desktop stays clean always.
All data processing happens locally, never sent externally. Privacy-first.
Save over 90% of time compared to traditional workflows. Smooth AI conversations.
Simple and user-friendly interface. Easy to use even for first-timers.
Experience how Kiritasu streamlines your work
Available for Mac and Windows. Try the free version first.
Try basic features with the free version. The Pro version (one-time purchase) offers advanced features and customization options.
Protecting your data is our top priority
All image processing happens on your device.
Image data is never sent to external servers.
Safely hide sensitive information with mosaic feature.
No collection or tracking of personal information.
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.