DCPIXEL
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Color Blindness Simulator

브라우저에서 안전하고 빠르게 Color Blindness Simulator 작업을 완료하세요. 서버 업로드 없음, 무료 이용.

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1. Upload Image

Best with UI screenshots, charts, or design mockups

Upload an image to preview it through 4 types of color blindness

Color Blindness Simulator

DCPIXEL의 최신 브라우저 로컬 처리 기술을 통해 파일이 외부로 전송되지 않고 기기 내부에서 안전하게 완성됩니다.

🔐 100% Private — Client-Side Execution

All processing happens inside your browser using WebAssembly and HTML5 Canvas. Zero file uploads, zero server tracking. Compliant with LGPD & GDPR.

자주 묻는 질문 (FAQ)

How accurate is this simulation?
It uses widely-used color transformation matrices to approximate how each color vision deficiency perceives color. It is a helpful guide, not a clinical diagnostic tool.
What should I check for in the results?
Look for elements that rely only on color to convey meaning — like red/green status indicators — and check whether they remain distinguishable in each simulation.
Which type of color blindness is most common?
Deuteranopia (reduced green sensitivity) is the most common form, followed by protanopia (reduced red sensitivity). Both primarily affect men.
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