To sign a PDF, upload it to DIT ToolsKit's Sign PDF tool, draw your signature with your mouse or finger, and click Sign PDF. Your signature is placed on the last page and the signed file is ready to download.
What is Sign PDF?
Sign PDF lets you add a hand-drawn signature to a PDF document directly in your browser, without printing, signing on paper, and scanning it back in.
How to use Sign PDF
- Upload the PDF you need to sign.
- Draw your signature in the signature box using your mouse, trackpad, or touchscreen.
- Click "Sign PDF".
- Download the signed document.
Benefits of Sign PDF
- No printing, scanning, or extra apps needed
- Draw a fresh signature any time — nothing is stored after you leave
- Works on touchscreens as well as with a mouse
- Signed file is ready to send immediately
Common use cases
- Signing a contract or agreement sent by email
- Adding a signature to a form before submitting it
- Countersigning a document without printing it first
Frequently asked questions
Where on the document is my signature placed?
Your signature is placed in the bottom-right area of the last page of the document.
Is this a legally binding electronic signature?
This adds a visual signature image to the PDF. Whether it meets legal e-signature requirements depends on your jurisdiction and use case — check local regulations for contracts that need certified e-signatures.
Can I clear and redraw my signature before signing?
Yes — use the "Clear signature" option to start over before clicking Sign PDF.