Sign PDF — Add Your Signature
Draw or type your signature, drop it exactly where it belongs, and download a signed PDF — privately, in your browser.
Your file never leaves your browser. All processing happens on your device. Nothing is uploaded to any server.
How it works
Upload your PDF
Draw or type your signature
Position it and download
What signing does
Drops your drawn or typed signature onto the page exactly where you place it, then exports a signed PDF.
About this tool
Our free sign-PDF tool lets you add your signature to a document without printing, scanning or installing anything. Draw your signature with a mouse, trackpad or touchscreen for a natural handwritten look, or type your name and pick a signature-style font. Then drag the signature to the right place on the page, resize it to fit the line, and download. It's exactly what you need for contracts, consent forms, offer letters, NDAs and rental agreements that ask for a signature. Unlike many free e-sign sites, there's no signup, no daily limit and no watermark — and because the whole document is opened and signed inside your browser, your file is never uploaded to a server. It works in Chrome, Firefox, Safari and Edge on desktop and mobile.
Why use this tool
Draw or type
Sign by hand with a mouse, trackpad or finger, or type your name in a signature-style font.
Place it exactly
Drag your signature anywhere on the page and resize it to fit the signature line.
No print-and-scan
Sign and return a document in seconds, entirely in your browser with nothing uploaded.
Common use cases
- Sign a contract, offer letter or NDA
- Complete a consent or permission form
- Add your signature to a rental or service agreement
- Return a signed document without a printer or scanner
Frequently asked questions
Upload your PDF, then draw your signature with a mouse, trackpad or finger, or type your name in a signature font. Drag it to the right spot on the page, resize it, and download the signed file.
No. The PDF is opened and signed entirely inside your browser, so your document never leaves your device — which makes it safe for contracts and agreements.
In most countries a clear, intentional electronic signature is valid for everyday agreements. For documents that legally require a certificate-based digital signature, use a dedicated e-signature service. This tool adds a standard visible signature image.
You place a signature on the page you have open. For a multi-page document, sign one page, download it, and repeat for any other pages you need to sign.
No. Your signature is added as a sharp transparent overlay and the rest of the document is left untouched.