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✍️ Sign PDF

Draw, type, or upload a signature image and place it on your PDF document.

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Drop your file here

Supports PDF files up to 50MB

Max file size: 50MB

Sign PDF: Complete Guide & Specifications

Finalizing contracts, lease agreements, and permission slips should not require printing paper, signing with a pen, and scanning it back in. Our Sign PDF tool lets you draw your handwritten signature, type stylized initials, or upload a signature image, then position and resize it directly on any PDF page right in your web browser.

Why Choose OnlineToolsZone for Sign PDF?

Sign PDF documents online for free with electronic signatures.

Common Use Cases:

  • Signing residential rental leases, job offer letters, and freelance service agreements.
  • Authorizing school permission forms, NDA agreements, and vendor purchase orders.
  • Placing dates, checkmarks, and initials on formal application packets.
Specifications: Touch & mouse signature pad • Browser-based • Up to 50MB documents

100% Free Forever

No credit cards, subscriptions, or paywalls. Use this tool as frequently as you need.

No Account Required

Instant access without sharing your email or completing lengthy registrations.

Runs 100% in Browser

Processes locally on your device using client-side JavaScript. Files never touch any server.

How to Use Sign PDF in 3 Simple Steps

1

Upload the PDF agreement

Open any agreement, invoice, or form you need to sign.

2

Create your signature

Draw your signature on screen with your mouse or finger, type your name, or upload a transparent PNG.

3

Place, scale, and save

Drag your signature onto the designated signature line, adjust the size, and download the signed PDF.

Frequently Asked Questions

1.Is an electronic signature placed with this tool legally binding?

In many jurisdictions under the US ESIGN Act and EU eIDAS regulations, visual electronic signatures on routine agreements are legally accepted by mutual consent.

2.Does my document get uploaded to a cloud server?

The visual placement occurs right in your browser session. Your signed PDF is rendered on your device with maximum privacy.

3.Can I sign on my smartphone or tablet?

Yes! The signature pad supports touch gestures, making it easy to sign naturally with your finger or stylus.

4.Can I add multiple signatures or dates?

Yes, you can place signatures, initials, and text notes across multiple pages of the same document.

Security & Privacy

🔒Runs 100% in Browser
🛡️Files Never Leave Device
✨Privacy-First Architecture
🆓Free Forever — No Hidden Costs

Client-Side Processing: Runs 100% in your browser — zero files uploaded.

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