Sign PDF Online Free - Electronic Signature Tool

Add electronic signatures to PDFs in seconds. The best DocuSign alternative for individuals and small businesses. 3 free eSignatures/month. No watermarks. No credit card required.

Start Signing Free → See How It Works
✓ 3 free signatures/month
✓ No watermarks
✓ Legally binding
✓ Bank-level security

Everything You Need to Sign PDFs

✍️

Sign Your Own PDFs

Upload any PDF and add your electronic signature. Draw, type, or upload your signature. Place it anywhere on the document.

Open Canvas Editor →
📧

Request Signatures

Send documents to others for signing. Add signature fields, enter emails, and track signing status in real-time.

Open E-Signature Dashboard →
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Secure & Legal

Bank-level 256-bit encryption. GDPR compliant. Legally binding under ESIGN Act and eIDAS regulation.

How to Sign a PDF in 4 Simple Steps

1

Upload PDF

Select your PDF document from your computer

2

Create Signature

Draw, type, or upload your signature

3

Place & Sign

Click where you want to add your signature

4

Download

Save your signed PDF instantly

Why Choose PDFDaddy Over DocuSign?

Same features, better price. Perfect for individuals and small businesses.

Feature PDFDaddy DocuSign
Free eSignatures ✅ 3/month ❌ None
Monthly Price $9.99 (Pro) $10-$40
Watermarks on Free Plan ❌ None N/A
Request Signatures ✅ ✅
Track Signing Status ✅ ✅
PDF Editor Included ✅ ❌

Frequently Asked Questions

Is it free to sign PDFs with PDFDaddy?

Yes! PDFDaddy offers 3 free eSignatures per month. You can sign your own documents or request signatures from others. No credit card required.

Is PDFDaddy better than DocuSign?

For small businesses and individuals, yes. PDFDaddy offers free eSignatures (3/month) while DocuSign costs $10-$40/month. Both provide legally binding electronic signatures. PDFDaddy also includes a full PDF editor, which DocuSign doesn't.

Are electronic signatures legally binding?

Yes. Electronic signatures are legally binding in most countries under laws like the U.S. ESIGN Act (2000) and EU eIDAS regulation. PDFDaddy eSignatures have the same legal standing as handwritten signatures for most contracts and agreements.

How do I request someone else to sign a PDF?

Upload your PDF, click the eSign button in the toolbar, add signature fields where you want recipients to sign, enter their email addresses, and click 'Send Request'. They'll receive an email with a secure link to sign the document. You can track the signing status in your dashboard.

Is my PDF secure when signing?

Yes. PDFDaddy uses bank-level 256-bit AES encryption. Your PDFs are transmitted over HTTPS and stored securely on encrypted servers. We never share your documents with third parties. Completed documents are automatically deleted after 30 days for security.

Ready to Sign Your First PDF?

Join thousands of users who have ditched expensive eSign tools for PDFDaddy

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3 free eSignatures/month • Upgrade anytime for $9.99/month

Sign PDF Online Free: The Complete Guide

Looking for a way to sign PDF documents online for free? PDFDaddy is the best free alternative to DocuSign, offering electronic signature capabilities without watermarks or hidden fees. Whether you need to sign a contract, lease agreement, or business document, our eSign tool makes it simple.

What is an Electronic Signature (eSign)?

An electronic signature (eSign) is a digital version of your handwritten signature that's legally binding in most countries. Unlike traditional signatures that require printing, signing, and scanning documents, eSignatures let you sign PDFs entirely online. This saves time, reduces paper waste, and makes remote business transactions possible.

Why Choose PDFDaddy for PDF Signatures?

While tools like DocuSign, HelloSign, and Adobe Sign are popular, they're expensive for individuals and small businesses. DocuSign starts at $10-$40/month, while PDFDaddy offers 3 completely free eSignatures every month with no watermarks. For power users, our Pro plan is just $9.99/month - far cheaper than competitors.

Common Use Cases for PDF Signatures

  • Signing employment contracts and job offers
  • Completing lease agreements and rental forms
  • Approving business proposals and quotes
  • Finalizing sales agreements and purchase orders
  • Signing NDAs and confidentiality agreements
  • Processing insurance claims and applications
  • Completing tax forms and financial documents

Are eSignatures Legal?

Yes! Electronic signatures are legally binding under the ESIGN Act of 2000 (United States) and the eIDAS regulation (European Union). PDFDaddy signatures are accepted for most contracts, agreements, and business documents. The only exceptions are certain legal documents like wills, court orders, and specific real estate transactions that may require notarization.

Security & Privacy

PDFDaddy takes security seriously. All PDF uploads are encrypted with 256-bit AES encryption - the same standard used by banks. Documents are transmitted over HTTPS and stored on secure, encrypted servers. We're GDPR compliant and never share your documents with third parties. Completed documents are automatically deleted after 30 days to protect your privacy.