Sign PDF documents free online. Draw, type, or upload your signature. No printing, no scanning needed. Legally recognized e-signatures. No signup required.
Adding your signature to a PDF doesn't require printing, signing, and scanning. Do it directly in the browser — free, legally valid, takes under two minutes. ## Three Ways to Add Your Signature **Draw:** Use your mouse or finger (on touchscreen) to write your signature directly in the tool. Works best on tablets and touchscreen laptops. **Type:** Type your name and select a signature-style font. Clean and consistent — good for routine documents. **Upload:** Photo or scan your handwritten signature on white paper, upload the image. The background is automatically removed. This produces the most authentic-looking result. ## How to Add Signature to PDF 1. Go to [pdfhub24.com/sign-pdf](/sign-pdf) 2. Upload your PDF 3. Choose your signature method (draw, type, or upload) 4. Create your signature 5. Click on the page where you want to place it 6. Resize and position precisely 7. Download the signed PDF ## Is the Signature Legally Binding? Yes, for most documents. Electronic signatures are legally valid under: - **US:** ESIGN Act and UETA - **UK:** Electronic Communications Act 2000 - **EU:** eIDAS Regulation (Simple Electronic Signature level) Exceptions include wills, court orders, and some real estate transactions in specific jurisdictions. For routine contracts, employment documents, NDAs, and service agreements — your electronic signature is legally binding. ## Adding Date and Name Alongside the Signature Many documents require the date and printed name alongside the signature. After signing, use [pdfhub24.com/edit-pdf](/edit-pdf) to add a text box with the date and your name below the signature line. ## Signing Multiple Pages If a document requires initials on every page plus a full signature on the last page, you can add multiple signature instances in the same session. Add your signature to each required position before downloading.
Common Use Cases
- Signing rental leases and agreements remotely
- Completing employment contracts without printing
- Signing school permission forms on mobile
- Adding initials to multi-page legal documents
- Signing invoices and purchase orders digitally
Frequently Asked Questions
Are electronic signatures legally valid?
Yes. E-signatures are legally recognized in most countries under laws like the US ESIGN Act and EU eIDAS. They carry the same legal weight as handwritten signatures for most business and personal documents.
Can I sign on my phone?
Yes. Our Sign PDF tool works on any device with a web browser. On smartphones and tablets, you can draw your signature with your finger directly on the touchscreen.
How do I make my e-signature look authentic?
For the most authentic look, draw your signature on a touchscreen device or upload a high-quality image of your handwritten signature. Our drawing tool supports smooth, natural-looking strokes.