How to Sign a PDF Online — Free Electronic Signature Tool
Need to sign a PDF document? Skip printing and scanning — our free online tool lets you add your electronic signature to any PDF in seconds. Draw, type, or upload your signature.
How to Sign a PDF Online (4 Steps)
- Upload your PDF — Go to our Sign PDF tool and upload the document you need to sign.
- Create your signature — Choose from three methods: draw with your mouse/finger, type your name in a signature font, or upload an image of your signature.
- Place your signature — Click on the PDF page where you want to place your signature. Drag to position and resize as needed.
- Download — Click "Sign PDF" to download your signed document.
Three Ways to Create Your Signature
1. Draw
Use your mouse, trackpad, or finger (on mobile) to draw your signature on a canvas. This produces the most natural-looking result.
2. Type
Type your name and it's rendered in a handwriting-style font. Quick and clean for formal documents.
3. Upload
Upload a photo or scan of your existing signature (PNG or JPG). Ideal if you already have a high-quality signature image.
Is an Electronic Signature Legally Valid?
Yes, in most countries. Electronic signatures are legally recognized under:
- ESIGN Act (United States)
- eIDAS Regulation (European Union)
- UETA (US state-level)
- Similar laws in Canada, Australia, UK, and most other countries
Frequently Asked Questions
Is it free to sign PDFs?
Yes. Our basic signing tool is completely free with no account required. You can sign up to 3 documents at a time.
Can I add multiple signatures to one document?
Yes. You can place your signature, initials, dates, and text fields anywhere on any page of the document.
Can I sign on my phone?
Yes. Our tool works perfectly on mobile devices. Drawing your signature with your finger on a touchscreen often produces the most natural result.