How to sign a pdf document online for free
- Step 1Upload the PDF to sign — Drop the document into the PDF signing tool.
- Step 2Create your signature — Draw with a mouse/touchscreen, type your name, or upload a signature image.
- Step 3Place the signature — Drag the signature to the correct field on the document.
- Step 4Download the signed PDF — Save the signed document to your device.
Frequently asked questions
Is a drawn browser signature legally binding?+
An electronic signature (drawn or typed) is legally binding under the UK Electronic Communications Act 2000 and EU eIDAS for most contract types. Consult a solicitor for high-stakes agreements.
What is the difference between an electronic signature and a digital signature?+
An electronic signature is a drawn or typed mark. A digital signature uses a cryptographic certificate to verify identity and detect tampering — a higher standard of assurance.
Can I add initials on every page?+
Yes — place the initial stamp on the first page, then replicate it on subsequent pages using the copy-to-all-pages option.
Privacy first
All PDF processing runs locally in your browser using PDF-lib and pdf.js. No file is ever uploaded — only metadata counters are saved for signed-in dashboard stats.