Image Outlines

Sobel Edge Detector

Upload an image (or drag & drop). Adjust threshold and save the outline.

Choose Image

Drop image here or click to choose

Supports JPG, PNG. Max display size will fit the canvas.

Sobel settings

Edge Threshold: 80

Invert

invert

Result

Tip: Use a photo with good contrast. Slide threshold for thicker/thinner lines.