# Color Blindness Simulator

> Preview an approximation of common color-vision deficiencies. Use color blindness simulator locally in your browser without an account or file uploads.

Canonical: https://xfiles.tech/tools/image/color-blind-image

Preview an approximation of common color-vision deficiencies.

## Color Blindness Simulator in your browser

Preview an approximation of common color-vision deficiencies. Use color blindness simulator locally in your browser without an account or file uploads.

## How to use color blindness simulator

1. Choose one or more files using the file picker or drop zone.
2. Review simulation, output format and adjust the available settings.
3. Create the result, review its preview and download it before leaving the tool.

## Before you start

This approximates selected color-vision differences. It is not a medical test or a complete accessibility audit. Review contrast and labels alongside color.

Selected files are limited to 150 MB total (100 MB for video). Results stay in this tab; download before leaving. [Read the privacy policy](https://xfiles.tech/privacy).

## Related

- [Pixelate image](https://xfiles.tech/tools/image/pixelate-image)
- [Sepia image](https://xfiles.tech/tools/image/sepia-image)
- [Round image corners](https://xfiles.tech/tools/image/round-image)
- [Meme editor](https://xfiles.tech/tools/image/meme-editor)

[Browse all image tools](https://xfiles.tech/image) for format choices, file limits and common questions.