Source: https://restorebunny.com/tools/color-blindness-simulator/

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# Color Blindness Simulator

Preview approximate protanopia, deuteranopia and tritanopia simulations of a photo or graphic. Export a PNG to review color-dependent labels.

Simulation

No signup. Files and calculations stay in this browser.

**Give your product a new setting**

Create a reviewed product scene and listing kit. One credit per generation.

[Open Product Photo Studio](<https://restorebunny.com/signup/?from=seo-content&source=%2Ftools%2Fcolor-blindness-simulator%2F&view=product>)

## How to use color blindness simulator

1. Choose your inputs using the controls below.
2. Review the live result and adjust the settings.
3. Download your output and keep the source files.

## A practical example

If two categories become difficult to distinguish in a simulation, add names, shapes or patterns rather than relying on color alone.

## Frequently asked questions

Does color blindness simulator require an account?

No. This free utility processes files and calculations in your browser without uploading them.

What are the limits of this tool?

This uses an approximate RGB matrix, not a medical test or accessibility certification. Individual vision varies; test important designs with people too.

## Keep working on your photo

- [Browse all free tools](<https://restorebunny.com/tools/>)
- [Plan a product shoot](<https://restorebunny.com/tools/product-photography-shot-list/>)

[Browse all free tools](<https://restorebunny.com/tools/>)

By RestoreBunny · Reviewed 2026-10-18. Utilities use local calculations or [browser image processing](<https://developer.mozilla.org/en-US/docs/Web/API/Canvas_API/Tutorial/Pixel_manipulation_with_canvas>). The download button identifies the output format. Animated images export one decoded frame. Keep your original files.