Stirling PDF

Hi Product Hunt! I'm Anthony, the Founder of Stirling-PDF. This project started as a fun 24-hour challenge to solve a personal problem—signing a PDF—without needing to pay for software or trust dodgy online third-party services. Fast forward to today, Stirling-PDF has grown into an open-source, self-hosted PDF editor used by thousands of teams worldwide, with over 8 million downloads! What makes Stirling-PDF unique? - It’s fully self-hosted, so your sensitive files stay secure. - It’s feature-rich with over 60 tools for editing, converting, and extracting data from PDFs. - It's open-source, meaning you can inspect the code and even contribute! We’ve launched a paid version for companies that need enterprise-grade features like: - Dedicated support - Single Sign-On (SSO) The core of Stirling-PDF remains free and open-source, but this paid offering helps us support teams that require extra functionality while allowing us to continue building and maintaining the open-source project. I’m here to answer any questions and would love to hear your feedback!