Signature Capture – handwritten signature digitizer, no backend

Show HN: Signature Capture – handwritten signature digitizer, no backend

Based, Signature Capture – handwritten signature digitizer, no backend works in show hn launch.

Profile

I’m the maker of *Signature Capture*, a tiny web app that instantly digitizes your handwritten signature using your webcam, with no uploads or logins.*What it does* - Open the page on desktop, tablet, or mobile - Hold your signed paper up to the webcam - The tool will clean background of the capture and returns a transparent PNG - No backend: everything happens in browser, no data leaves your device - Works on desktop, mobile, and tablet.*Technical notes* - Pure JS + browser APIs—no server-side code - Uses webcam’s live video feed + edge detection + PNG encoding*Why I built it* I needed a quick way to capture clean signatures in demos without scanners or file uploads. I wanted something priv

Within the show hn launch space, the company focuses on its core offering rather than a broad product line.

Its current recorded stage is Show HN launch.

Website: signature-capture.pages.dev