Sign a PDF Document
Sign your PDF in seconds: draw your signature with mouse or finger, or type your name in a script style, then tap the page to place it exactly where you want.
Drag & drop your file here
or click to browse your device
Sign documents without printing
Printing a PDF just to sign it — then scanning it back in — is a ritual that belongs in the past. When you sign a PDF with GroPDF, the whole thing happens on screen: draw your signature with your mouse or finger, or type your name and let it render in a natural script style. Then tap the document preview to drop the signature exactly where it belongs — on the signature line, next to the date, wherever you need it. Drag it to nudge it into place.
How to sign a PDF
- Drop your PDF onto the page. It never leaves your device.
- Create your signature — draw it on the pad, or switch to the Type tab and enter your name.
- Tap the preview to place the signature, then drag it to fine-tune the position. Use the arrows to sign additional pages, and the size slider to match the signature line.
- Apply & download. Your signature is burned permanently into the PDF.
Because everything runs locally in your browser, your signed documents stay private — nothing is uploaded to a server, which matters when you're signing contracts, offers, or ID paperwork. The signature becomes a permanent part of the PDF pages, so it looks right in any PDF reader and prints cleanly.