Image Vectorizer
Convert an image into a scalable, posterized SVG using adjustable color and detail levels. Runs entirely in your browser.
🔒 This tool runs entirely in your browser. Your files are never uploaded to a server.
A sample image is shown below — upload your own to replace it.
Original
Vectorized (SVG)
How it works
- Upload an image, or use the sample.
- Adjust colors and detail level.
- Download the result as a scalable SVG file.
FAQ
How does this vectorize an image?
The image is downsampled onto a small grid, each cell's color is posterized to a limited palette, and same-colored adjacent cells in each row are merged into single rectangles — a real, working raster-to-SVG conversion, though a blockier style than a full smooth-outline tracer.
Why does it look blocky instead of smooth-outlined?
A full contour-tracing vectorizer (fitting smooth bezier curves around detected edges, like the desktop tool Potrace) is a much more involved algorithm — this tool trades that smoothness for something that runs instantly, entirely client-side, with genuinely scalable vector output.
What do the Colors and Detail sliders control?
"Colors" sets how many posterized color levels are used per channel — fewer colors means a flatter, more graphic look. "Detail" sets the grid resolution — higher values capture more detail but produce a larger SVG file.
Is my image uploaded anywhere?
No — the conversion happens entirely in your browser using the Canvas API. Nothing is sent to a server.
How we compare
| Feature | Online Tool Store | Potrace / Illustrator Image Trace | Online upload-and-convert sites |
|---|---|---|---|
| No install | ✓ | Requires an application | ✓ |
| File stays on your device | ✓ | ✓ | Uploaded to their server |
For a quick, graphic pixel-art-style vector version of a logo or icon, this beats opening a full illustration app for a one-off conversion.