Show HN: I built a free alternative to Adobe Acrobat PDF viewer 5 by bobsingor | 4 comments on Hacker News. I built EmbedPDF: an MIT-licensed, open-source PDF viewer that aims to match all of Adobe Acrobat’s paid features… for free. Already working: - Annotations (highlight, sticky notes, free text, ink) - True redaction (content actually removed) - Search, text selection, zoom, rotation - Runs fully in the browser, no server needed - Drop-in SDK for React, Vue, Preact, vanilla JS Why? Acrobat is heavy, closed, and pricey. I wanted something lightweight, hackable, and embeddable anywhere. Demo: https://ift.tt/67w3Jq2 Website: https://ift.tt/jKxQRbk GitHub: https://ift.tt/u1ik36s Feedback, bug reports, and feature requests welcome! August 14, 2025 at 10:34PM bobsingor 5 https://ift.tt/X2wVWl8 Show HN: I built a free alternative to Adobe Acrobat PDF viewer 4 I built EmbedPDF: an MIT-licensed, open-source PDF viewer that aims to match all of Adobe Acrobat’s paid features… for free. A...