Sign PDF
Draw your signature and add it to your PDF. Place it precisely on any page.
Drag your PDF here or click to choose
Single file, up to 100MB
When to Use This Tool
Add your signature to a PDF document. Draw your signature with a mouse or trackpad, or type your name in a chosen font. The signature is embedded directly into the PDF. All processing happens locally in your browser.
Electronic signatures on PDFs are widely accepted for contracts, agreements, and approvals. This tool lets you sign documents without printing, signing by hand, and scanning them back. The signature becomes part of the page content, visible to anyone who opens the PDF.
You can place the signature anywhere on any page, resize it, and reposition it before saving. The tool supports both drawn signatures (freehand using mouse or touchscreen) and typed signatures (rendered in a handwriting-style font).
Common use cases include signing rental agreements and lease documents, adding approval signatures to internal company forms, signing freelance contracts and NDAs, and applying consent signatures to medical or legal paperwork.
How to Sign PDF
- Upload your PDF
- Draw your signature on the pad
- Choose page and position
- Click Sign PDF
Features
- Draw signatures with mouse or touch
- Choose placement on any page
- Adjustable size
- 100% browser-based
Things to Know
This creates a basic electronic signature (an image embedded in the PDF), not a cryptographic digital signature. For legal documents requiring certified digital signatures with identity verification, use a dedicated e-signature platform. The signature image is static and cannot be validated as authentic.
Frequently Asked Questions
Is this an electronic or digital signature?
This creates an electronic signature — a visual representation of your handwritten signature placed on the document. It is not a cryptographically verified digital signature.
Can I resize my signature?
Yes. You can adjust the signature size and choose which page and position it appears on.
Does this work on mobile?
Yes. You can draw your signature on a touchscreen using your finger or a stylus for a natural signing experience.
Are electronic signatures legally binding?
In many jurisdictions, electronic signatures are legally valid for most documents. However, requirements vary by country and document type. Check local regulations for your specific use case.
Can I sign multiple pages at once?
The signature is placed on one page at a time. To sign multiple pages, you would need to apply the signature to each page individually. For documents requiring signatures on every page, consider this limitation.
Built for adding handwritten signatures to contracts, forms, and authorization documents. Continue with Protect PDF or Watermark PDF.
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