How to Sign a PDF Document Online for Free: Step-by-Step Guide

Signing PDF documents is essential for contracts, agreements, and official forms. While Adobe Acrobat is widely used, many free tools can help you add signatures without a subscription. Here’s how to sign a PDF quickly and securely:

Method 1: Use Built-in Tools (Windows/Mac)

• Mac Preview:

  1. Open the PDF in Preview.

  2. Click the Markup Toolbar (pen icon).

  3. Select Signature > Create Signature to draw or import a signature.

  4. Drag and position it on the document.

• Windows 10/11:
  Use Microsoft Edge to open the PDF, click the Draw tab, and select Add Signature to write or type your name.

Method 2: Online Signature Tools

For advanced features like typed signatures or legal compliance, try PDFsail:

1. Visit PDFsail and upload your PDF.

2. Click Add Signature and choose to Draw, Type, or Upload a saved signature.

3. Adjust the size and placement, then download the signed PDF.

Why Choose PDFsail for Signing PDFs?

• Multiple Signature Options: Hand-drawn, typed, or image-based signatures.

• Legal Compliance: Meets industry standards for e-signatures.

• No Account Required: Process documents anonymously with end-to-end encryption.

• Free Tier: Sign up to 3 documents monthly at no cost.

Whether you’re signing a lease or approving a project, PDFsail offers a seamless, professional solution without Adobe’s fees.