Petalica Paint

What is Petalica Paint?

Petalica Paint is an innovative AI-powered coloring tool specifically designed for anime-style artwork. Originally launched as PaintsChainer, this web application utilizes advanced machine learning algorithms to automatically apply realistic colors, shading, and lighting effects to black-and-white sketches. The service has undergone several transformations, including a name change to Petalica Paint and an operator change from Preferred Networks, Inc. to pixiv Inc. in November 2019.

How Does Petalica Paint Work?

The technology behind Petalica Paint employs deep learning models trained on extensive datasets of anime artwork. When users upload their line art or sketches, the AI analyzes the composition and automatically applies appropriate colors based on learned patterns and artistic principles. The system includes multiple painting styles, with the "Canna" model being particularly effective for shading and lighting effects.

Key Features

• Automatic Coloring: AI-driven color application that understands anime art styles
• Multiple Painting Styles: Various models including the specialized Canna model for enhanced shading
• Sketch Simplification Tool: Extracts and refines sketch strokes for cleaner line art
• Web-Based Platform: Accessible through browsers without requiring software installation
• Commercial Use Permission: Revised terms allow commercial usage with user agreement

Practical Applications and Use Cases

Petalica Paint serves digital artists, manga creators, and anime enthusiasts who want to streamline their coloring process. The tool is particularly valuable for:

• Comic and Manga Artists: Accelerating the coloring process for serialized content
• Animation Studios: Providing quick color tests and concept artwork
• Hobbyists and Beginners: Learning coloring techniques through AI-assisted results
• Social Media Content Creators: Generating colorful anime-style illustrations quickly

Service Availability and Important Notice

Important Update: Petalica Paint will be discontinued effective July 31, 2025, at 4:00 PM Japan Standard Time. All services will become unavailable after this date. Users are encouraged to enjoy the remaining service period and contact the support team through the provided inquiry form for any questions regarding the termination.

Why Choose Petalica Paint?

Despite the impending service discontinuation, Petalica Paint represents a significant advancement in AI-assisted art creation. Its technology demonstrates how machine learning can enhance creative workflows while maintaining artistic integrity. The tool's evolution from PaintsChainer to Petalica Paint under pixiv's operation shows the ongoing development in AI art tools.

Who is Petalica Paint For?

This tool primarily targets:

• Digital artists working with anime and manga styles
• Content creators needing quick coloring solutions
• Art students learning coloring techniques
• Animation professionals seeking efficient workflow tools

Although the service will soon be unavailable, Petalica Paint's technology and approach continue to influence the development of AI-powered art tools in the creative industry.