AI Writing Tool
for All Types of Content

Powerful support for writing technical documents, blogs, reports, proposals, and internal documentation. Create more engaging content easily with diagram features and markdown editor

https://app.aidy.jp
Aidy application screenshot

Aidy Supports Your Writing

Carefully selected features that balance personalized writing with AI assistance.

Even More Convenient Writing! Web Version Released

Access all writing features in your browser. Both Windows and Mac users can write comfortably from anywhere. Data is stored locally with complete security.

Write Content on Web

Cross-Platform Support

Access all writing features from Windows, Mac, or any OS with just a browser

Local Data Storage

All your drafts and ideas are stored locally, ensuring complete privacy protection

Same Writing Experience

Use the same AI models and writing tools as the desktop version, comfortably on the web

Make Your Writing Richer

AI functions are available to make it easier to write technical documents, blog articles, reports, and proposals.
Equipped with a wealth of tools useful for content creation, such as graphs, diagrams, and slide generation.

  • Slide Generation

  • Infrastructure Diagram Generation

  • Mind Map Creation

  • Graph Generation

  • Icon Search

  • Image Format Conversion

  • Code Generation

  • ER Diagram, Flowchart Generation

  • Color Palette Generation

  • Translation

  • Banner Generation

Integration with Multiple AI Models and Tools

Multiple AI models like ChatGPT, Claude, and Gemini work together with dedicated writing tools. Achieve efficient writing workflows and create high-quality content in less time.

ChatGPT
ChatGPT
Logo
ChatGPT
ChatGPT

Safe & Secure Local Environment

Aidy runs as a local app and fully protects your data.
Communication with the server is kept to a minimum, and your data is encrypted and securely stored within the app.

Local Storage

Your data is stored on your device and never sent externally.

Enterprise-grade Encryption

Your data is protected with strong encryption technology.

Minimal Communication

The app only communicates with servers when using AI features like ChatGPT or Claude.

Privacy Protection

Your work and data remain completely private and will not be used for AI training.

FAQ

$10 /month

  • Approx. 130 million tokens/monthavailable

  • ChatGPT, Gemini, Claude, DeepSeek models available
  • Latest image generation model available
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