Fill to Stroke

Turns traced, filled line shapes into editable centerline strokes.

This is a sample traced icon. Drop your own SVG files anywhere on this page, paste SVG code, or use Open SVG…

Outputstrokes

Strokes Paths

Show original

Stroke

Width

Auto

Color

Original

Line ends

Round Flat Square

Joins

Round Miter Bevel

Segments

Curves Straight only

Smoothness

Higher gives fewer anchor points and calmer curves.

Sharp corner from

Bends sharper than this become hard corners.

Remove stubs shorter than

Trims the little branches tracing leaves at corners and blunt line ends.

Continue lines through crossings Combine everything into one path

Detail

Size the shapes are analysed at. Higher is more precise but slower.

Ink threshold

How different from the background a pixel must be to count as line. Lower it if faint lines go missing; raise it if smudges get traced.

Drop SVG files to convert them