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What is Petalica Paint?

Petalica Paint is an AI-powered automatic colorization service developed by Preferred Networks, Inc. to assist digital artists in the coloring phase of their creative process. Originally known as PaintsChainer, the tool leverages deep learning to intelligently apply colors to line art sketches with minimal user intervention. It solves the time-consuming problem of manual flatting and shading by providing a sophisticated starting point or a finished piece in seconds. The platform offers three distinct coloring styles—Tanpopo, Satsuki, and Canna—each providing a different aesthetic approach to lighting and texture. Users can refine the AI's output by adding color hints, which the system uses to recalculate and adjust the final image. This workflow is particularly effective for manga artists, hobbyist illustrators, and character designers looking to speed up their production cycles. By integrating with platforms like Pixiv Sketch, it fits seamlessly into the existing ecosystems of many online creators.

AI Tool Review Summary

Performance Score

4.5/5

Content/Output Quality

Impressive, artistic, and context-aware

Interface

Simple, web-based, and interactive

AI Technology
Computer VisionDeep LearningGenerative AI
Purpose of Tool

To automatically colorize line art sketches using deep learning models.

Compatibility

Web-based tool accessible via browsers and integrated with Pixiv Sketch.

Pricing

Free to use

Features

Features with the highest value for users are highlighted here.

Automatic line art colorization

Interactive color hint system

Multiple artistic rendering styles

Integration with Pixiv Sketch

Sketch simplification technology

Real-time preview generation

How It Works

1

Upload Line Art

Users start by uploading a clean black-and-white sketch or line drawing to the web interface.

2

Select Coloring Style

Choose from one of the three AI models—Tanpopo, Satsuki, or Canna—to set the initial aesthetic.

3

Add Color Hints

Use the brush tool to place small color strokes on specific areas to guide the AI's color placement.

4

Download Result

Once satisfied with the automatic rendering, users can download the colorized image for further editing.

Who Is It For?

Manga Artists

Hobbyist Illustrators

Character Designers

Webtoon Creators

Art Students

Social Media Creators

Game Asset Developers

Storyboard Artists

Digital Art Educators

Fan Artists

Pricing

Popular

Free

$0/free
  • Automatic colorization
  • Hint-based refinement
  • Three distinct AI styles
  • Pixiv Sketch integration

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Pros & Cons

Pros

  • Significantly reduces the time required for base coloring and shading.
  • Intuitive hint system provides precise control over the final output.

Cons

  • Results may require manual cleanup for complex or messy line art.
  • Limited customization options for specific lighting environments.

FAQs

Just Launched

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Reviews

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Rating

5.0

Pros

Cons

Quick Petalica Paint Comparision

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Analytics of Petalica Paint

Website traffic and keyword analysis.

Live dataFeb 2026 – Apr 2026

Monthly visits

12.01K

-18.2% vs prior month

Avg. visit duration

00:00:26

M 4 2026 snapshot

Pages / visit

1.51

M 4 2026 snapshot

Bounce rate

44.08%

Lower is better

All traffic · Worldwide

Weekly estimate · Feb 1, 2026 – Apr 29, 2026

2.4K2.85K3.31K3.76K4.21KFeb 1Feb 15Mar 1Mar 15Mar 29Apr 8Apr 22Apr 29

Peak week: 4.21K (Feb 1, 2026)Low week: 2.4K (Apr 1, 2026)WoW: 0.0%Derived from monthly estimates · SimilarWeb-equivalent

Release History

0 releases published

No releases yet.

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