1. Choose Files
Select your PDF file
Stamp/Signature Image (PNG or JPG)
Upload your document, place your stamp or signature, and download the result instantly. No account needed, no server upload — 100% private.
Everything you need to sign documents quickly and securely
Your files never leave your browser. All processing happens locally on your device.
Upload, stamp, download — three simple steps. No registration or installation required.
Stamp both PDF documents and image files (JPG, PNG) with the same easy interface.
Full control over stamp placement. Move, resize, and rotate stamps exactly where you need them.
Navigate through all pages of your PDF and place stamps on any or all pages.
Get your signed document immediately as a PDF or PNG, ready to share or print.
Three simple steps to sign your document
Drop a PDF file or an image (JPG, PNG) into the upload area.
Click anywhere on the document to add your stamp. Drag, resize, and rotate it.
Click download to get your stamped PDF or image instantly.
Everything you need to know about signing PDFs online
Simply upload your PDF file, upload your signature or stamp image, click on the document to place it, and download the signed result instantly. No account or registration needed.
Yes, your document is 100% secure. All processing happens locally in your browser — your files never leave your device. No data is sent to any server.
Doc Signer supports PDF documents as well as image files including PNG and JPG/JPEG. You can also stamp images with signatures onto any supported format.
Yes, Doc Signer is fully responsive and works on any device — desktop computers, tablets, and mobile phones. All features are accessible on mobile browsers.
Yes, Doc Signer supports multi-page PDFs. You can navigate through all pages and place stamps on any or all pages of your document.
No, Doc Signer works entirely in your browser. No software installation, no browser extension, no account creation. Just open and use.
Write your signature on a white piece of paper with a blue or black pen, take a clear photo with your phone, and save it as a PNG or JPG image. Upload that image to Doc Signer and place it on your PDF.
Upload your document and start stamping in seconds
Select your PDF file
Stamp/Signature Image (PNG or JPG)