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Normal Vision
#3B82F6
Protanopia
#5a5ada
Deuteranopia
#5650d3
Tritanopia
#3fc4bf

Image Simulation

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About Color Blind Sim

What this tool does

Advanced image tools apply effects like blur, brightness, contrast, sepia, grayscale, vignette, pixelation, and noise. They also support background removal, color palette extraction, and image-to-text (OCR) conversion.

Why use this tool

Quick image adjustments are common when preparing visuals for presentations, social media, or print. These tools provide Photoshop-like filters without the complexity, subscription, or file-upload risk of cloud-based editors.

How it works

CSS filters and Canvas pixel manipulation handle most effects. Background removal uses edge-detection algorithms. OCR leverages Tesseract.js running in a Web Worker. Color palette extraction samples dominant colors using k-means clustering.

Pro tip

For background removal on product photos, shoot against a solid, high-contrast background. The cleaner the original, the better the automatic mask will be.

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