Free PDF Signature Tool - Sign Documents Online
Add digital signatures to PDF documents quickly and securely. Draw or type your signature and place it anywhere. All processing happens in your browser.
Sign PDF Documents
Sign PDFs digitally and securely.
Drop PDF file here to sign
or click to select a PDF file
Why Choose Our PDF Signature Tool?
100% Secure
Documents stay on your device.
Authentic Signatures
Draw or type, embedded in PDF.
Mobile Friendly
Sign with finger or mouse.
Instant Results
Sign and download immediately.
How to Sign PDFs
Upload PDF
Drop or select your PDF.
Create Signature
Click to sign, draw or type.
Download Signed PDF
Get your signed document.
Free Digital PDF Signature Tool - Sign Documents Online Securely
Sign PDF documents instantly with our free digital signature tool. Create legally binding signatures by drawing with your mouse or typing your name, then place them anywhere on your PDF documents. Our browser-based technology ensures your documents remain completely private and secure throughout the signing process.
Perfect for contracts, agreements, forms, applications, and any document requiring your signature. No software downloads, account registration, or file uploads to external servers required - everything happens locally in your browser for maximum security and convenience.
How to Digitally Sign PDF Documents
- Upload PDF: Click "Select PDF File" or drag and drop your document into the tool
- Create Signature: Draw your signature with your mouse or type it using our text-to-signature feature
- Place Signature: Click anywhere on the PDF pages to position your signature exactly where needed
- Adjust & Finalize: Resize or reposition signatures as needed, then download your signed document
Why Choose Our PDF Signature Tool?
- Legally Binding: Creates authentic digital signatures embedded directly into your PDF documents
- Maximum Privacy: All processing happens in your browser - files never leave your device
- Multiple Signature Types: Draw signatures with mouse/touch or convert typed text to signature font
- Precise Placement: Click-to-place signatures exactly where you need them on any page
- Professional Quality: High-resolution signatures that look authentic and professional
- Mobile Optimized: Perfect touch support for signing documents on smartphones and tablets
- Real PDF Integration: Signatures are embedded into the PDF file structure, not just overlays
- Free & Unlimited: No registration, watermarks, or usage restrictions
Digital Signature Features
- Draw Signatures: Use mouse or touch to create natural-looking handwritten signatures
- Type Signatures: Convert your typed name into elegant signature fonts
- Multiple Signatures: Add multiple signatures to different pages or sections
- Signature Removal: Easily remove or replace signatures before finalizing
- Real-time Preview: See actual PDF content while positioning signatures
- Responsive Sizing: Signatures automatically adjust for optimal appearance
- Touch Support: Full mobile and tablet compatibility with touch gestures
Common Use Cases for PDF Signatures
- Signing employment contracts and job agreements
- Approving business proposals and quotes
- Completing rental and lease agreements
- Signing legal documents and court forms
- Authorizing financial forms and loan applications
- Approving purchase orders and invoices
- Signing insurance claims and medical forms
- Completing tax documents and government forms
Frequently Asked Questions
Are digital signatures legally binding?
Yes, digital signatures created with our tool are legally binding in most jurisdictions. Our signatures are embedded into the PDF file structure and comply with electronic signature standards.
Is my document secure during the signing process?
Absolutely. Your PDF never leaves your device. All processing, including signature creation and placement, happens locally in your browser using advanced client-side technology.
Can I add multiple signatures to one document?
Yes, you can add as many signatures as needed to different pages or sections of your PDF. Each signature can be positioned precisely where required.
What if I make a mistake with signature placement?
You can easily remove or reposition signatures before finalizing your document. Simply click the X button on any signature to remove it, or drag to reposition.
Does this work on mobile devices?
Yes, our signature tool is fully optimized for mobile devices. You can draw signatures using touch gestures on smartphones and tablets with precise coordinate mapping.
Can I save my signature for future use?
For privacy reasons, we don't store signatures. However, you can quickly recreate your signature each time using our draw or type features.
What file formats are supported?
Our tool works with standard PDF files. The signed document will be returned as a PDF with your signatures permanently embedded into the file.
Do you add watermarks to signed documents?
No, we never add watermarks, logos, or any other markings to your signed documents. The resulting PDF contains only your original content plus the signatures you added.
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