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  • AI Assistant
  • txt2img
  • rough2color
  • Lineart
  • Inking
  • Under coloring
  • Shadowing
  • Coloring
  • img2img
  • Pose Transfer
  • Upscaling
  • photo2illust

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Copainter Hero

img2img

Transform your illustration freely using prompts!

Get started for free

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Features of copainter img2img

Simply upload your illustration and enter a prompt to have the AI transform it into a different style or content. You can switch to watercolor, anime, or realistic styles, add backgrounds, or change character clothing and hair color. It’s useful both as a reference for illustration creation and for polishing finished artwork.

You don’t need a high-performance PC or complex software to use this tool. With its intuitive web interface, even beginners can operate it with ease. copainter is a next-generation creative support tool that expands your creative potential and makes the production process easier.

Transform the mood of your artwork with a prompt

Before
After
Example 1: Before AI enhancement
Example 1: After AI enhancement
Before
After
Example 2: Before AI enhancement
Example 2: After AI enhancement
Before
After
Example 3: Before AI enhancement
Example 3: After AI enhancement
Download sample image

It's very easy to use

1

Upload your illustration

Step 1

Upload your illustration into the 'Image Input' section of the tool.

2

Set parameters and prompt

Step 2

Configure the model, parameters, and seed. You can enter the prompt manually or let the AI auto-generate one from the image.

3

Image conversion complete!

Step 3

After about 10 seconds, your image will be transformed based on the prompt. If you like the result, download and use it right away!

Why copainter img2img stands out

1

Only 4 simple settings needed!

Equipped with professional presets and optimized with only the essential parameters, you can easily try AI image conversion by setting just four fields. The best model, parameters, and seed values are preconfigured, so all you need is a prompt. Even beginners can achieve high-quality results instantly, while advanced users can fine-tune for greater control.

Point 1
2

Auto-generate prompts from your image

The AI analyzes your uploaded image and instantly generates a descriptive prompt based on composition, colors, and textures. Prompts are separated into keywords, making it easy to tweak only the parts you want to change. Just add or modify a few keywords to create variations — no need to write full descriptions from scratch. This is ideal for generating references or enhancing your finished work.

Point 2

View other tools

AI Assistant

AI Assistant

txt2img

txt2img

rough2color

rough2color

Lineart

Lineart

Inking

Inking

Under coloring

Under coloring

Shadowing

Shadowing

Coloring

Coloring

img2img

img2img

Pose Transfer

Pose Transfer

Upscaling

Upscaling

photo2illust

photo2illust

Get started for free

Join Discord

Get started for free

Join Discord

Get started for free

Join Discord