How do I vectorize my signature or handwriting?

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Photograph or scan the signature on white paper, drop it into the Homotope workshop, pick the Black and white or Line art preset, then download the SVG for free: the ink becomes clean shapes at any size.

Felt-pen lamp sketch scanned as a JPEG: wobbly lines on grainy grey paper. JPG · 700 × 700 px
The same sketch as a centreline trace: a single stroke per pass. Engine SVG
700 × 700 px JPEG scan and the engine SVG, “Single stroke” preset, “Corner angle” set to 80°, untouched: the paper is gone and each line becomes a single pass at the measured width. Downloading a single-stroke trace counts as a production export.
×6 detail: the lamp joint: paper grain and wobbly line, then a single stroke. Drag the slider to compare; hover over the image or hold your finger on it to move the magnifier.
Try it with your image Open this example in the workshop

Steps

  1. Sign or write with a dark felt-tip or pen on a plain white sheet.
  2. Photograph it flat, in even light, or scan it; crop tight.
  3. Drop the image into the workshop and pick Black and white (automatic threshold, adjustable with the “Threshold” slider) or Line art.
  4. Compare with the slider, then download the SVG or use “Copy SVG”.

The demo below is a sketch traced with Single stroke, not a signature: the principle is the same, a dark line on light paper. For a signature, the filled shapes of Black and white stay closer to the width of the pen.

Nothing leaves your computer: see vectorize without uploading.

What about the white background?

In Black and white there is no background rectangle: the paper becomes a separate white shape, which you can delete in your drawing program. In the workshop, “Make transparent” on the white removes it: the preview is free, the download needs Pro or the 7-day trial (see getting an SVG with no background). A PNG that is already transparent keeps its transparency for free.

Production exports (DXF, EPS, PDF, separations): 2 free per month with an account, unlimited with Pro; without Pro, 1 credit each beyond those 2. The details: how much vectorizing costs.

What it is not

Frequently asked questions

Can I vectorize a signature on my phone?

Yes: the workshop opens in the phone browser, which offers the camera or the gallery, with no app to install.

Is my signature sent anywhere?

No. It is traced in your browser and only leaves your device if you save it to your account.

A pale ballpoint line comes out badly. What can I do?

With Black and white, move the “Threshold” slider until the whole line is back; a black felt-tip is safer.

Related questions

Guides and conversions

Try it with your image