How to draw & sign
- Add your file. Click the drop zone or drag a PDF onto the page.
- Draw your signature. Use your mouse, trackpad, or finger on the signature pad.
- Position it. Place and resize the signature on the live page preview.
- Add & download. The signature is embedded directly in memory, ready to save.
Why do this locally instead of online?
A signature is, by definition, something meant to identify you specifically — it's not data you want floating through a third-party server on its way into a document. This tool captures your drawn signature and places it onto the page using a library running directly in your browser.
Frequently asked questions
Is a drawn signature from this tool legally binding?
It depends on your jurisdiction and context — check our Terms of Service and consult a professional if it matters legally.
Can I sign more than one page?
Run the tool again on the already-signed PDF to add a signature to another page.
Can I resize the signature?
Yes — the live preview lets you position and size it before applying.
Is my signature saved anywhere after I close the tab?
No — it exists only in your browser's memory during the session.