How to Build an SVG Gradient Generator
Build a tool that generates custom SVG linearGradient and radialGradient definitions interactively.
Drop your image here
Supports PNG, JPG, BMP, WEBP up to 5MB
Generating linearGradient Markup
Build a form letting users pick two or more colors and an angle, then dynamically construct the SVG <linearGradient> element with corresponding <stop> elements and gradientTransform for rotation.
- Map user color picks to <stop> elements with offset percentages
- Use gradientTransform='rotate()' to apply the selected angle
- Preview the gradient live by applying it to a sample shape
Supporting Radial Gradients
Add a toggle for radial gradients, generating a <radialGradient> element instead, with controls for center position and radius so users can create both linear and radial gradient SVGs from one tool.
- Toggle between linearGradient and radialGradient generation modes
- Expose cx, cy, and r controls for radial gradient positioning
- Output copyable SVG markup for users to paste into their projects
Frequently Asked Questions
How do I let users export the generated gradient?
Provide a text area or copy button outputting the full SVG markup (defs, gradient, stops) so users can paste it directly into their own SVG files.
Can the generator preview the gradient live?
Yes — apply the generated gradient as a fill on a sample SVG shape in the page, updating it in real time as users adjust colors and angle.
Related guides
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