Sign PDFs in seconds. Scan paper documents into PDF, fill out forms, add a hand-drawn signature, a business stamp or seal, date, or initials — all on your iPhone, all private.
Sign PDF turns your phone into a pocket-sized document signer. Built for real life: lease agreements, NDAs, contracts, tax forms, permission slips, invoices, waivers. Scan a paper, sign it, stamp it, send it — no sign-up, no ads, no paywall on the essentials.
FEATURES
• eSign any PDF — draw, type, or import a signature
• Import a stamp or seal — add your business stamp, company seal, or an Approved / Confidential / Date mark; the background is removed automatically, on-device
• Built-in document scanner — paper to clean PDF with one tap
• Fill forms instantly — tap on any field and type
• Add checkboxes, dates, and text overlays
• Save multiple signatures and stamps — pick the one you need per document
• Export flattened PDFs that look identical on every device
• Privacy by design — everything stays on your iPhone, nothing uploaded
WHY WE BUILT IT
Signing a PDF shouldn't require a $10/month subscription to a corporate service. Sign PDF is built by an indie studio, not a legal giant — it does one thing well and respects your time and your data.
DESIGNED FOR EVERYONE
- Renters signing leases from their phone
- Freelancers turning around contracts on the go
- Small business owners stamping and signing their paperwork
- Anyone tired of printing, signing, scanning, emailing
PRO (OPTIONAL)
Upgrade to Sign PDF Pro to unlock:
• Batch sign — send multiple PDFs in one go
• iCloud sync — your signatures and stamps on every device you own
• Unlimited signatures and stamps — store as many as you need
• No ads forever
Free tier stays free: you can always sign and scan without paying a cent.
SUBSCRIPTION PRICING
• Weekly — 3-day free trial, then $1.99/week
• Monthly — $4.99/month
• Annual — $19.99/year (best value)
Payment is charged to your Apple ID at confirmation. Subscription auto-renews unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in Settings.
Terms of Use: https://getsignpdf.pages.dev/terms
Privacy Policy: https://getsignpdf.pages.dev/privacy
