PDF Signature Maker

Sign any PDF in seconds — right on your phone, with your own handwriting.

PDF Signature Maker lets you open a PDF, draw your signature with your finger, drag it exactly where it belongs, and export a signed copy. No printer, no scanner, no account.

✍ DRAW ONCE, SIGN ANYWHERE
Draw your signature on a smooth signature pad (3 ink colors, 3 stroke widths). Place it on any page, move and resize it freely, duplicate it across pages with one tap.

🔒 YOUR DOCUMENTS NEVER LEAVE YOUR PHONE
Everything happens on your device. Your PDF and your signature are never uploaded to any server. No account, no login, no tracking, no ads.

📂 SIGNATURE LIBRARY
Save up to 6 signatures on your device and reuse them with one tap on the next document.

📄 WORKS WITH REAL DOCUMENTS
Contracts, agreements, forms, invoices, permission slips — multi-page PDFs up to 100 pages and 100 MB.

⬇ FREE AND PREMIUM
Free: export smaller documents with a watermark at reduced resolution.
Premium ($1.99/week, cancel anytime in Google Play): watermark-free export at original PDF quality, full 100-page / 100 MB capacity.

Note: PDF Signature Maker adds a visual signature image to your document. It is not a certified/qualified electronic signature service.

Privacy: https://pdfsignature.hugosoftware.net/privacy
Support: https://pdfsignature.hugosoftware.net/support