πŸ‘οΈ
πŸŽ“

Teach About Color Vision Deficiency

Demonstrate to students, designers, or developers what CVD actually looks like.

No login requiredFiles stay private

Drop files here, or click to browse

JPG, PNG, WebP no file size limit

Browse files

Your files never leave your device. All processing happens locally in your browser.

Upload a design, infographic, or photo to see how it appears to people with color vision deficiencies. Especially useful for: chart designers, UX designers, and accessibility audits.

Education tips

πŸŽ“

For design classes: show students how their colorful infographics appear to CVD viewers. Powerful teaching moment.

πŸ’‘

Cycle through CVD types on a familiar image (the iconic Ishihara test plates work well) to demonstrate the differences.

🎯

Use this in design system documentation as a reference for the design team to internalize accessibility principles.

How It Works

1
Choose File
Drop your file into the tool above. It stays entirely on your device β€” nothing is sent to any server.
2
Process
The tool processes your data instantly in your browser using JavaScript. No server, no waiting.
3
Download
Get your result instantly. Nothing is stored after you leave the page β€” complete privacy.

Why use ours?

βœ“Completely free β€” no hidden costs, ever
βœ“No account, email, or login required
βœ“Files never leave your device
βœ“No file size limits whatsoever
βœ“No watermarks on any output

Also check out…

Frequently Asked Questions