StampDoc: Sign & Stamp PDF

Do you need to sign documents, stamp PDFs, or sign images quickly, securely, and professionally from your phone? With StampDoc, your device becomes a complete digital signature office.

StampDoc is the ultimate tool to sign PDFs for free, create professional digital stamps, and manage all your documents directly from your device. Forget about printing, scanning, or relying on complicated programs.

🔑 Features that make your life easier:
Sign PDFs and Images: Add your digital signature or electronic signature to any PDF, photo, or image (JPG and PNG) with precision. Perfect for contracts, invoices, agreements, and other important documents.
Professional Signature Editor: Create your own custom signature with a professional editor. Choose stroke thickness, color, and style. Save your signature for future use.

Signature Scanner: Already have your signature on paper? Scan it with your camera or import it from your gallery. Instantly convert your handwritten signature into a ready-to-use electronic signature.
Digital Stamp Creator: Design professional stamps for documents—circular, square, or diagonal—with your text, color, and style. Perfect for companies, lawyers, and professionals who need an official stamp on their documents.
Import and Scan Stamps: Import existing stamps from your gallery or scan them directly to reuse on any file.

Built-in PDF and Image Viewer: Open, view, and check your PDF files and images without extra apps. A simple integrated PDF viewer for maximum control over your documents.

Save and Share: Export your signed documents as high-quality PDFs or images. Share instantly via email, WhatsApp, Google Drive, or any other app.
StampDoc is more than just a PDF signing app. It is a complete solution for professionals, lawyers, doctors, engineers, students, and freelancers who need a reliable digital signature and stamp tool always available.

✅ With StampDoc you can:
Sign PDFs quickly and securely.
Create professional digital signatures and stamps in seconds.
Scan your handwritten signature and turn it into an electronic one.
Sign photos and images easily.
Manage, save, and share signed documents from anywhere.
Save time and money by transforming your paper workflow into digital.

Turn your phone into your digital office.
Download StampDoc today and discover the easiest and most professional way to sign and stamp your PDFs and documents!

Recent changes:
Big update! 🎉
🛠️ Bug fixes: large files no longer freeze the app, and large seals no longer crash it.
🔏 Better seals: curved text looks right in every language, and you can now edit them.
✒️ Sharper signatures and PDFs in original quality.
✍️ Add text: date, name, initials, checkboxes and APPROVED.
📄 Repeat your signature or initials on other pages.
🖼️ Remove the background from photos of signatures and seals.
⭐ Plus: undo and redo, favorites, custom order and search in History.