Show HN: Sign Any PDF Free – No account, no watermarks, no limits(signanypdffree.com)2 ポイント·投稿者 detroitwebsites·5 か月前·0 コメントsignanypdffree.comShow HN: Sign Any PDF Free – No account, no watermarks, no limitshttps://signanypdffree.com/I got tired of paying $15-50/month to sign PDFs, so I built a free alternative.How it works: Upload PDF, draw or type your signature, place it, download. Done.No account required. No document limits. No watermarks. No "you've used your 3 free signatures" gotchas.Monetized through ads (same model as Photopea).Tech: Node.js + Express, pdf-lib for manipulation, vanilla JS frontend. Processing happens client-side for privacy.Happy to answer questions about the implementation or business model.1 コメントコメントを投稿[+]iammartinp·5 か月前
How it works: Upload PDF, draw or type your signature, place it, download. Done.
No account required. No document limits. No watermarks. No "you've used your 3 free signatures" gotchas.
Monetized through ads (same model as Photopea).
Tech: Node.js + Express, pdf-lib for manipulation, vanilla JS frontend. Processing happens client-side for privacy.
Happy to answer questions about the implementation or business model.