Getting Started

SyntheticPen is free. Get it from the Microsoft Store and launch it from the Start menu. (Until the Store listing is live, download the signed .msix from the GitHub releases page and double-click to install.)

It loads SVG paths (including text and signatures), extracts a smooth centerline with pressure, plans natural pen motion, and replays it as synthetic Windows pen input. Press Esc at any time to stop playback.

Need an SVG to draw?

Don’t have a vector file? Use texttosvg.app — type any text, pick a font, and it generates an SVG of the lettering. Save that SVG and open it in SyntheticPen, and the app will draw your words out as handwriting-style pen strokes.