PaintsChainer - Short Review

Image Tools

PaintsChainer, now rebranded as Petalica Paint, is an innovative AI-powered tool designed to automate the process of colorizing line drawings and sketches with exceptional precision and creativity.

What it Does

Petalica Paint, formerly known as PaintsChainer, is a web application that utilizes advanced artificial intelligence to automatically colorize uploaded drawings. This tool is particularly useful for artists, both professionals and amateurs, who want to save time and enhance their creative workflow.



Key Features and Functionality



Automatic Colorization

Petalica Paint leverages AI technology to interpret and apply colors to line art, providing professional-quality results in a fraction of the time. Users can upload their sketches in common formats such as JPEG, PNG, and BMP, and the AI will automatically colorize them.



Multiple Colorization Styles

The tool offers three distinct colorization styles:

  • Tanpopo: Characterized by soft, pale gradients.
  • Satsuki: Features uniform gradation of color.
  • Canna: Enhances sketches with dynamic shading and lighting effects, highlighting and shadowing against a strong background.


Color Hint System

Users can influence the automatic colorization process by adding color hints to specific areas of their sketches. This allows for more control over the final aesthetic outcome.



Sketch Simplification

Petalica Paint includes a sketch simplification feature that helps refine and simplify sketch strokes, improving the clarity and quality of the drawings. This feature can also convert rough sketches, such as pencil drawings, into clean line drawings.



Manual Adjustments

After the AI has colorized the sketch, users can make manual adjustments to the color tone and other aspects of the artwork to ensure it meets their creative vision.



Integration with Pixiv Sketch

The tool is seamlessly integrated with Pixiv Sketch, facilitating a smooth workflow for users of the Pixiv platform. This integration enhances the overall user experience by allowing artists to work within a familiar environment.



User-Friendly Interface

Petalica Paint features an intuitive and easy-to-navigate interface, making it accessible for artists of all skill levels. The tool provides real-time visual feedback as colors are applied, allowing for immediate adjustments and optimal results.



High-Resolution Support

The tool supports high-resolution images, ensuring that the colorization quality is maintained without compromising on detail.



Community Collaboration

Petalica Paint enables users to share their work and colorization settings with others, fostering a community of learning and improvement. This feature promotes collaboration and feedback among artists.



Additional Notes

  • Free to Use: Petalica Paint is completely free, with all its features available without any charges or premium versions.
  • Developer Access: Developers can leverage Petalica Paint’s capabilities through its API, allowing for seamless integration into other applications and services.
  • Technical Requirements: For those interested in the technical aspects, the tool uses CNN (Convolutional Neural Networks) and requires specific hardware and software configurations, such as a Nvidia graphic card supporting cuDNN and Python 3.

Overall, Petalica Paint (formerly PaintsChainer) is a powerful and user-friendly tool that significantly enhances the process of creating illustrations and manga, making it an invaluable resource for both novice and seasoned artists.

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