How to generate html5 canvas drawing code from svg path data
- Step 1Upload your SVG — Drop an SVG containing path shapes you want to render on canvas. Works best with path-heavy SVGs rather than filter or gradient-heavy illustrations.
- Step 2Review the Canvas API output — The tool generates a JavaScript function with ctx.beginPath(), ctx.moveTo(), ctx.bezierCurveTo() calls reproducing each SVG path. Review for any unsupported SVG features.
- Step 3Integrate into your canvas code — Copy the generated function and call it with your CanvasRenderingContext2D: drawSvgShape(ctx, x, y, scale). The function handles all path commands and fill/stroke calls.
Frequently asked questions
Which SVG path commands are supported?+
M (moveTo), L (lineTo), H (horizontal lineTo), V (vertical lineTo), C (bezierCurveTo), S (smooth bezierCurveTo), Q (quadraticCurveTo), T (smooth quadraticCurveTo), A (arc), Z (closePath). All 10 standard path commands.
Does it support SVG gradients on canvas?+
Linear and radial gradients are converted to Canvas createLinearGradient() and createRadialGradient() calls with matching color stops. Complex gradient transforms may need manual adjustment.
Can I use the output in WebGL?+
Canvas 2D API and WebGL are separate contexts. The generated code targets CanvasRenderingContext2D. For WebGL, you'd need to convert paths to vertex arrays — a different export format.
Is this a Developer tier feature?+
Yes. Canvas API export requires advanced path parsing and code generation — available exclusively on the Developer plan.
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.