画像から SVG への変換

Convert raster images to SVG paths

Image Tracer takes a PNG, JPG, WebP, or GIF and rebuilds it as an SVG made of coloured filled paths. It is well suited to logos, icons, flat illustrations, and stylised artwork that need to scale to any size or be edited in a vector tool. The image is decoded, traced, and rendered to SVG entirely in your browser.

1. Add an image

• Click the drop zone. Opens a file picker filtered to PNG, JPG, WebP, and GIF.
• Drag and drop. Drop a file from your file manager onto the drop zone.
• Paste. Press Ctrl/Cmd + V on the page to paste an image from your clipboard.

2. Pick a preset or tune the settings

After the image loads, choose a preset from the toolbar or open the controls grid to adjust settings directly. Changes retrace automatically.

• Presets. Named starting points such as Default, Bouba (curvy), Kiki (sharp), Mono (greyscale), Genlock (fixed RGB palette), and several posterised or stylised variants.
• Colours. Number of colours and how many k-means cycles run when clustering them. More cycles produce more accurate colours at the cost of speed.
• Smoothing. Path threshold (straight lines), curve threshold (quadratic curves), and a path-omit threshold that drops paths with too few nodes.
• Output. Stroke width applied to outlines and an SVG scale multiplier.
• Advanced. Gaussian blur pre-pass, blur delta cutoff, colour sampling mode, minimum colour ratio, coordinate rounding, and curve control-point ratios.

3. Save the result

• Download. Saves the current SVG to your computer.
• Copy. Copies the SVG markup to your clipboard, useful for pasting straight into a code editor.
• Optimise. Hands the SVG off to the SVG Optimiser tool to reduce file size and clean up the path data.