SignDrop — Free PDF & Document Signer

About

SignDrop is the fast, free way to sign PDFs and documents right in your browser — no printing, no scanning, no uploads. Add your signature, then download. Done in seconds.

✍️ SIGN ANY PDF, YOUR WAY
• Draw your signature with a mouse or trackpad
• Type it in a handwriting-style font
• Sign with your finger on your phone — scan a QR code and it appears instantly
• Reuse saved signatures across every document

📄 MORE THAN A SIGNATURE
• Fill and sign forms — add text anywhere
• Insert dates and checkmarks
• Draw and highlight
• Undo / redo, and auto-saved drafts so you never lose work
• Multi-page PDF support

🔒 100% PRIVATE — NOTHING LEAVES YOUR DEVICE
• No uploads — your PDFs never touch a server
• No account, no sign-up, no tracking, no ads
• All documents stored locally on your computer
• Optional phone-signing uses a temporary session that auto-deletes in 5 minutes

⚡ WHY SIGNDROP
• Free — no watermarks, no page limits, no trials
• Works on any PDF: contracts, forms, offer letters, invoices, leases, NDAs, tax forms, waivers, permission slips
• Clean, simple interface — sign in three clicks
• Light & dark themes

📌 HOW IT WORKS
1. Open or upload a PDF
2. Draw, type, or scan the QR code to sign from your phone
3. Place your signature and download the signed PDF

Stop printing and scanning just to add a signature. SignDrop is your free PDF signer, e-signature tool, and fill-and-sign editor — all private, all in your browser.