Stop Uploading Your Private Signatures to Servers — Try FDM AI 🖊️

Hey Product Hunt community! 👋

I wanted to share a tool we’ve been working on at Free Document Maker (FDM AI) that addresses a major privacy concern: digital signatures. Most online signature tools require you to upload your files (and your handwriting!) to their servers before you can download a PNG.

We built the Online Signature Generator to be 100% browser-native. Powered by our fdmGTP engine, your drawing stays entirely in your local browser memory.

What makes it different?

• 🔒 Privacy-First: Zero server uploads. Your biometric data never leaves your device.

• 🎨 Artistic Control: Smooth, pressure-responsive drawing with adjustable ink colors and thickness.

• 🖼️ Transparent Export: Instant, high-resolution PNG downloads for any contract or PDF.

• ⚡ Zero Friction: No sign-up, no login, and no watermarks.

Whether you're signing business contracts or formal correspondence, we’d love for you to give it a spin and let us know what you think of the drawing engine's "fluidity"!

Try it here: https://www.freedocumentmaker.com/online-signature-generator . Free Online Signature Generator BY FDM AI

Looking forward to your feedback! 🚀