SignPDF - Sign & Stamp PDF

Sign contracts in seconds, not hours. SignPDF lets you draw signatures, add stamps, annotate text, and overlay images — all directly on your PDF.

SignPDF is the fastest way to sign, stamp, and annotate PDF documents on your iPhone & iPad.

No printing. No scanning. No account needed. Just open your PDF, add your signature, stamp, or text, and export.

CORE FEATURES:

• Handwritten Signatures Draw your signature with Apple Pencil or your finger. Save multiple signatures for reuse. Drag, resize, and rotate with intuitive gestures.

• Stamps & Seals Add professional stamps to any document. Choose from preset stamps (APPROVED, CONFIRMED, DRAFT) or create your own.

• Text Annotations Add text notes anywhere on your PDF. Choose colors and positions freely.

• Image Overlay Import images from Photos and place them on your document with full gesture control.

• Full Gesture Control Select any element to move, resize, or rotate it. Unselect to browse your PDF normally. Everything stays where you put it.

• Export & Share Export your signed PDF and share it anywhere via the system share sheet.

USE CASES: • Sign contracts and agreements • Stamp invoices and receipts • Approve or mark documents as DRAFT • Add text notes to forms • Fill out PDF applications • Notarize documents on the go

PRIVACY: All processing happens on your device. Your documents never leave your phone. No account, no cloud, no tracking.