Sign PDF

Draw your signature and place it on any pages of a PDF—fully in your browser.

1. Upload your PDF

Drop file here or click to browse

Choose a single PDF file. Max 100 MB each.

Drop a PDF here or click to choose one.

Pro: Process multiple files at once

Your files are processed in your browser and never leave this device.

After uploading, you will place signatures on page thumbnails, then create your signature in Step 2.

Frequently asked questions

Is my signed PDF processed locally?
Yes. The PDF is loaded and modified directly in your browser using pdf-lib. Your files never leave your device.
Where does the signature appear?
Your drawn signature is embedded as an image near the bottom-right corner of every page in the PDF.