Sign PDF Free Without Acrobat or Any Subscription
Adobe Acrobat's e-signature feature starts at $12.99/month. DocuSign starts at $10/month. For signing NDAs, offer letters, lease agreements, and standard business documents, you don't need a subscription. PDFBro's Sign PDF tool is completely free.
Free Online Tool
Sign PDF
Add your handwritten signature to PDF files
Sign a PDF for Free Without Any Subscription
- 1
Open Sign PDF
Go to pdfbro.tech/tools/sign-pdf. No account, no subscription.
- 2
Upload the document
Upload the PDF you need to sign.
- 3
Create your signature
Draw with mouse or finger, type your name (handwriting font), or upload an image of your signature.
- 4
Place and download
Click to place signature on the signature line. Resize if needed. Download the signed PDF.
When Free E-Signatures Are Legally Valid
Under the US ESIGN Act (2000), EU eIDAS regulation, UK Electronic Communications Act, and equivalent laws in 50+ countries, electronic signatures have the same legal standing as handwritten signatures for most contract types.
Valid for: Employment offers, NDAs, service agreements, sales contracts, lease agreements, purchase orders, consent forms.
May require stronger verification: Real estate deed transfers (some states), court filings, wills and trusts, some government forms.
For standard business documents, a PDFBro signature is legally equivalent to a DocuSign signature.
Pro Tips
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Save your signature as an image after your first use. Next time, choose 'Upload' signature and reuse it instantly.
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For multi-signature documents, add all signatures in one session before downloading — each session starts fresh.
Frequently Asked Questions
Is a signature from PDFBro legally binding?
Yes for most business documents in the US, EU, and UK. Electronic signatures are legally recognized under ESIGN, eIDAS, and similar laws globally.
What's the difference between PDFBro and DocuSign?
DocuSign provides an audit trail, timestamped records, and identity verification — important for high-value contracts. PDFBro provides a free signature tool suitable for standard documents that don't need audit trails.
Can I sign PDFs on my phone?
Yes. Use your finger on the signature canvas in mobile Safari or Chrome for a natural handwritten signature.