How to convert multi-color svgs to single color or grayscale instantly
- Step 1Upload your multi-color SVG — Drop your colorful icon or illustration. The tool shows the unique colors found and a preview of the original.
- Step 2Choose conversion mode — Select Single Color (pick your target hex) or Grayscale (preserves luminosity using the standard luminance formula: 0.299R + 0.587G + 0.114B).
- Step 3Download the monochrome SVG — Compare the before/after preview and download. On Pro, batch-convert your entire icon library to monochrome for print or design system use.
Frequently asked questions
What is the difference between single color and grayscale mode?+
Single color replaces all fill and stroke values with one chosen color — all elements become that same hue. Grayscale converts each color to its perceived luminosity, so shapes that were distinct colors remain visually distinguishable as different shades of grey.
Does it preserve gradients?+
Yes. Gradients are converted: each stop color is replaced with its monochrome equivalent, so radial and linear gradients still render with smooth transitions — just in grey or your chosen single color.
Is this useful for accessibility testing?+
Yes. Converting to grayscale simulates how users with colour-blindness perceive your icons. If shapes are distinguishable in grayscale, they're likely accessible to most colour-blind users.
What tier is required?+
Pro tier. Single file conversion is available in the browser UI. Batch processing of entire icon libraries requires the Pro plan with API access.
Privacy first
Every JAD SVG tool runs entirely in your browser using the DOM API and Canvas. Your SVG files never leave your device — verified by zero outbound network requests during processing.