Colorize Sketches Instantly with Free AI

Petalica Paint is a free, web-based AI tool that automatically colorizes sketches and line art, transforming simple drawings into vibrant artwork.

It can be helpful for artists, illustrators, and anyone looking to add color to their sketches quickly and easily.

Features

Automatic Colorization: Upload your sketch, and Petalica Paint instantly adds color.
Color Hints: Guide the AI by adding color hints to specific areas of your sketch for more personalized results.
Line Art Editing: Refine and simplify your sketch lines before or after colorization.
Multiple Colorization Styles: Choose from Tanpopo, Satsuki, and Canna styles for varied aesthetic effects.

Use Cases

Webcomics: Quickly colorize comic panels without tedious manual work.
Character Design: Experiment with different color palettes for character concepts.
Storyboarding: Add color to storyboards to bring narratives to life.
Concept Art: Generate quick color variations for initial design explorations.
Social Media Content: Create engaging visuals for social media posts.

How to use it

1. Visit the Petalica Paint website.

2. Upload your line art or rough pencil drawing. Petalica Paint instantly applies vibrant color in one of three pleasing styles – Tanpopo, Satsuki, or Canna. The algorithm intelligently paints within your existing lines to transform your black-and-white art into a colorful creation.

3. You can further customize the color scheme by adding hints. Use the built-in palette to indicate areas you want colored a certain way. The AI incorporates your guidance to generate a colorized image aligned with your vision.

4. It also provides sketch refinement tools to simplify messy line art before coloring.

5. Save your colorized image and share it with your audience.

Pros

Free and easy to use.
Fast colorization.
Customizable results with color hints.
Multiple style options.
Line art editing capabilities.

Cons

Limited Customization Options. While you can add color hints, the overall styles are pre-defined by the AI.
The colorization results may not always perfectly match the intended look, requiring some fine-tuning.