This product was not featured by Product Hunt yet. It will not be visible on their landing page and won't be ranked (cannot win product of the day regardless of upvotes).
PDFSign
Sign any PDF in 60 seconds. Offline. No Java. No plugins.
Every PDF signing tool I tried needed Java, browser plugins, or cloud uploads. I built PDFSign.in to fix that. Native Windows app. Plug in your USB certificate token. Sign in 60 seconds. Or embed a signature/stamp image — no token needed. ✅ 100% offline — files never leave your PC ✅ Batch-sign hundreds of PDFs ✅ No Java. No plugins.NET 10. ✅ RFC 3161 timestamp + PDF encryption 30-day free trial. Now on Microsoft Store.
Hey PH! 👋 I'm Hiral, maker of PDFSign.in.
I built this out of pure frustration. I run a business that deals with a lot of government documents, and every time I needed to digitally sign a PDF with my USB certificate, I had to wrestle with Java versions and browser plugins that broke every few months.
So I spent a few months building a proper native Windows app. No Java. No plugins. Just install, plug in your USB token, and sign — done in under a minute.
It also works without a USB token — you can embed a handwritten signature or rubber stamp image directly on the PDF. Useful for quick internal documents.
Just got onto the Microsoft Store this week after clearing their certification. Would love your feedback — especially from anyone who signs PDFs for legal, accounting, or government work. What features are you missing?
Happy to answer any questions below. 🙏
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About PDFSign on Product Hunt
“Sign any PDF in 60 seconds. Offline. No Java. No plugins.”
PDFSign was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #139 on the daily leaderboard. Every PDF signing tool I tried needed Java, browser plugins, or cloud uploads. I built PDFSign.in to fix that. Native Windows app. Plug in your USB certificate token. Sign in 60 seconds. Or embed a signature/stamp image — no token needed. ✅ 100% offline — files never leave your PC ✅ Batch-sign hundreds of PDFs ✅ No Java. No plugins.NET 10. ✅ RFC 3161 timestamp + PDF encryption 30-day free trial. Now on Microsoft Store.
PDFSign was featured in Productivity (651.7k followers), Legal (6.1k followers) and Human Resources (1.9k followers) on Product Hunt. Together, these topics include over 137.8k products, making this a competitive space to launch in.
Who hunted PDFSign?
PDFSign was hunted by Tender Training India. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
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