Signature Maker
Draw your signature with a mouse, finger or stylus and download it as a transparent PNG or SVG.
A signature you draw here comes out as a transparent PNG or an SVG, ready to drop onto a PDF — no photograph, no scanner, no white box round it. The strokes are smoothed and thin out where you moved quickly, which is what makes a mouse signature look less like a wire.
Pen
Export
The PNG is transparent and cropped to the strokes; the SVG is the strokes themselves, as vectors.
How to use it
Sign in the box
A stylus or a finger gives a much better line than a mouse. Undo removes one stroke at a time.
Set the ink and the width
Black or blue, and a stroke width that suits the size the signature will appear at.
Export, or send it to the shelf
The PNG is cropped to the strokes with transparency; the SVG is the strokes themselves. The shelf hands it straight to PDF Fill & Sign.
Common questions
Is a drawn signature legally binding?
That depends on the document and the jurisdiction, not on this tool. What this produces is an image of a signature — the same thing a scanner produces, with a cleaner background.
PNG or SVG?
PNG for anything that will be placed at a known size — most PDF and document work. SVG when it might be scaled up later, since the strokes stay vectors.
Where does the shelf keep it?
In this browser, on this device, and nowhere else. Clearing site data removes it, so download the PNG as well if it matters.
Feed it from
Signature Extractor
Turns a photo of a signature on paper into a clean transparent PNG, removing shadows and paper texture.
Stamp Maker
Generates a Korean name stamp — round or square, seal-script or plain — as a red-ink transparent PNG.
Handwriting Text
Renders typed text as if written with a ballpoint pen — per-letter jitter, baseline wobble and ink variation — on a transparent PNG.
PDF Fill & Sign
Fills in a received PDF for submission: tick checkboxes, type text and dates, place a signature or stamp, then flatten.
Next
These accept what this tool produces, so the result can go straight in.
Transparency Tools
Trims transparent borders, flattens alpha onto a chosen colour, or extracts the alpha channel as a mask.
PDF Fill & Sign
Fills in a received PDF for submission: tick checkboxes, type text and dates, place a signature or stamp, then flatten.
Signature Extractor
Turns a photo of a signature on paper into a clean transparent PNG, removing shadows and paper texture.
Stamp Maker
Generates a Korean name stamp — round or square, seal-script or plain — as a red-ink transparent PNG.
Background Remover
Keys out a flat or single-colour background in OKLab and returns a transparent PNG, with a brush for fixing the edges.
EXIF Remover
Strips camera, GPS and editing metadata from photos while leaving the pixels untouched.