How to use Sign PDF
- 1. Upload a PDF.
- 2. Enter the signature name.
- 3. Apply the signature and download the PDF.
Back to tools
Free online PDF tool
Sign PDF Online
Add a signature name to a PDF and download a signed copy for lightweight approval, review, and document workflows.
No signup required for everyday PDF work
Automatic file deletion after processing
Mobile-first upload and download flow
Clear 25MB browser-processing limit
Private by default
SavePDF is built for sensitive documents. HTTPS is enforced by the hosting layer, accounts are optional for browser tools, and temporary files are deleted after the processing window.
Related PDF tools
Sign PDF FAQ
Is this an electronic signature tool?
SavePDF adds a visible signature label to the PDF. Legal requirements vary by document, country, and workflow, so confirm what your recipient accepts.
Can I sign on mobile?
Yes. The signing flow is designed to work in mobile and desktop browsers.
Is Sign PDF free to use?
Sign PDF is available as a free online PDF tool for common document tasks. You can upload a file, process it, and download the result without creating an account.
Are my files private when I use Sign PDF?
SavePDF uses encrypted transfers and deletes temporary processing files after 1 hour. Your documents are used only to complete the action you request.
Can I use Sign PDF on mobile?
Sign PDF works in modern mobile and desktop browsers, so you can manage documents from a phone, tablet, laptop, or desktop.