Sign PDF Online
Add your signature to a PDF online for free. Draw freehand or type your name, place it on any page, then download. Files never leave your browser.
About Sign PDF Online
Add a personal signature to any PDF directly in your browser — no account, no software, and nothing uploaded to a server. Choose how to create your signature: draw freehand with your mouse or finger, or type your name and pick from three font styles. Once your signature is ready, it appears as a draggable box overlaid on a preview of the page. Drag the box to exactly where you want the signature, and resize it with the corner handle until it looks right. For multi-page documents, choose which page to sign from the dropdown. Click Sign PDF to embed the signature into the document and download the result. This tool adds a visible signature image, making it suitable for informal sign-offs, approval markings, and lightweight signing workflows. All processing happens locally in your browser — your PDF and signature never leave your device. The signed PDF is compatible with all PDF viewers and can be opened immediately.
Frequently Asked Questions
- Can I draw my signature on a phone or tablet?
- Yes. The draw canvas supports touch input so you can sign with your finger on any touchscreen device.
- Is this a legally binding electronic signature?
- This tool adds a visible image signature. Legal validity depends on your jurisdiction and the requirements of the document. For legally binding e-signatures, a dedicated signing service is recommended.
- Are my files uploaded to a server?
- No. All processing happens in your browser. Your PDF and signature never leave your device.