# AI Gahaku — Full Documentation

> AI Gahaku is a free AI portrait generator that transforms your photos into artistic
> masterpieces in the style of renowned painters such as Van Gogh, Monet, Picasso, and
> Rembrandt. Available as a web app and mobile app (iOS/Android).
> Used by over 10 million people worldwide.

## About

AI Gahaku (AI画伯) was created by Kazuya Saito and launched in 2019.
The name "Gahaku" means "master painter" in Japanese (画伯 = master painter).
The service uses deep learning neural style transfer to convert portrait photos
into paintings in the style of famous artists.

AI Gahaku has been featured on major media outlets including CNN, The Verge,
The Daily Mail, GIGAZINE, and many others worldwide.

## How It Works

1. Upload a photo — select a portrait photo showing your entire face
2. Choose a style — pick from 300+ painting styles (Renaissance, Impressionism, Pop Art, etc.)
3. Get your masterpiece — the AI generates your portrait in seconds

The AI automatically detects and crops the face area for optimal results.
Photos sent to the server are automatically deleted after processing.

## Features

- 300+ artistic painting styles across multiple art movements
- Portrait mode: converts face photos into classical paintings
- Landscape mode: transforms entire photos into artistic paintings
- Automatic face detection and intelligent cropping
- Free to use for both commercial and non-commercial purposes (credit required)
- Available in 13 languages
- Mobile apps with high-resolution output and additional filters
- Animal Crossing QR code generation from portraits

## Art Styles Available

- **Renaissance**: Rembrandt, Leonardo da Vinci, Raphael style
- **Impressionism**: Monet, Renoir, Degas style
- **Post-Impressionism**: Van Gogh, Cezanne, Gauguin style
- **Expressionism**: Munch, Kirchner style
- **Pop Art**: Warhol, Lichtenstein style
- **Modern Art**: Picasso, Kandinsky, Mondrian style
- And many more categories

## Pricing

- Web app: Free (unlimited use)
- Mobile app: Free with optional AI Gahaku PRO subscription ($4.99/month)
- PRO features: high-resolution output, additional filters, ad-free experience

## FAQ

### What is AI Gahaku?
AI Gahaku is a free web and mobile app that uses AI to transform your photos into paintings in the style of famous artists. Choose from 300+ styles including Renaissance, Impressionism, and Pop Art.

### Is it free to use?
Yes, the basic features are completely free. Generated images can be used for commercial and non-commercial purposes with credit to AI Gahaku.

### Is my photo data safe?
Yes, photos uploaded to the server are automatically deleted after processing. See our Privacy Policy for details.

### What painting styles are available?
AI Gahaku offers 300+ styles from Van Gogh, Monet, Picasso, Rembrandt, Warhol and more, spanning Renaissance to modern art movements.

### Is there a mobile app?
Yes, AI Gahaku is available on iOS and Android. The app version includes high-resolution output and additional filters.

## Links

- Web App: https://ai-art.tokyo
- iOS App: https://apps.apple.com/app/id1539131522
- Android App: https://play.google.com/store/apps/details?id=sato.tokyo.ai_art
- About: https://ai-art.tokyo/about
- Oil Painting From Photo: https://ai-art.tokyo/oil-painting
- Portrait Gift: https://ai-art.tokyo/gift
- Pet Portrait: https://ai-art.tokyo/pet-portrait
- Privacy Policy: https://ai-art.tokyo/privacy
- Terms of Service: https://ai-art.tokyo/terms

## Contact

- Email: aigahaku@gmail.com
- Twitter: https://twitter.com/sato_neet