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  • Upscaling

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Copainter Hero

Upscaling

Easily upscale your images in high resolution!

Get started for free

Join Discord

Features of copainter Upscaling

With just one click, the AI increases the resolution of your illustration. It uses models specialized for illustrations, allowing you to enlarge images without sacrificing line clarity or brush texture. Whether you're posting on social media, printing posters, or creating animations, it delivers high-quality output in any scenario.

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.

One-click high-resolution upscaling

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 image

Step 1

Upload the image you want to upscale into the 'Image Input' section of the tool. (Image size must be within 4096px wide and 4096px tall.)

2

Click submit and wait

Step 2

Click the submit button and wait a moment. (This will consume 1 ticket.)

3

Get your high-resolution image!

Step 3

After about 10 seconds, your image will be upscaled to 4096px on the longest side. If you're satisfied, download your high-quality image!

Upscaling

Why copainter Upscaling stands out

1

Instant, high-quality results with one click

Just press a button and the AI analyzes your lines and color gradients to intelligently upscale your illustration. It naturally enhances the details while reducing jagged edges and noise, faithfully preserving your brushwork and texture. No external software or complex settings needed—elevate your output quality without disrupting your workflow.

Point 1

View other tools

AI Assistant

AI Assistant

rough2color

rough2color

img2img

img2img

txt2img

txt2img

Lineart

Lineart

Inking

Inking

Under coloring

Under coloring

Coloring

Coloring

Shadowing

Shadowing

Camera Angle Control

Camera Angle Control

Pose Transfer

Pose Transfer

photo2illust

photo2illust

Upscaling

Upscaling

Get started for free

Join Discord

Get started for free

Join Discord

Get started for free

Join Discord