Sign PDF
Add visual signatures to PDFs using three methods: draw with mouse/touch, upload signature image, or type your name. Place signatures on specific pages with flexible positioning and customization. Perfect for contracts, forms, and official documents.
or Drag & drop files here
Supported formats: .pdf, application/pdf
Professional PDF Signing Tool
Add visual signatures to PDF documents using three convenient methods: draw with mouse/touch, upload signature image, or type your name with stylish fonts. Our browser-based tool processes files entirely on your device with real-time preview and flexible positioning, perfect for contracts, forms, and legal documents.
Key Features:
- Three signing methods: draw, upload image, or type
- Place signatures anywhere with drag-and-drop positioning
- Real-time preview and adjustable signature size
- Sign specific pages or all pages at once
- 100% client-side processing for complete privacy
- Batch sign multiple PDF files simultaneously
How to sign PDF documents:
- 1
Click "Select PDF Files" or drag and drop your PDF
- 2
Create your signature by drawing, uploading, or typing
- 3
Click on the PDF to place your signature where needed
- 4
Click "Sign PDF" to apply signature to selected pages
Your Privacy is Protected
All conversions happen locally in your browser. Your files never leave your device and are automatically deleted when you close this page.
Frequently Asked Questions
A visual signature is an image of your signature placed on a PDF document. It appears as a visible mark on the document but does not include cryptographic authentication. This tool creates appearance-based signatures suitable for most everyday documents.
No, this tool creates visual (appearance-based) signatures, not cryptographic digital signatures. Visual signatures are perfect for most documents like forms and agreements. For legally-binding digital signatures with certificate authentication (PKI), we offer a separate Digital Signature tool.
You can create signatures three ways: 1) Draw your signature with mouse or touch, 2) Upload an image of your signature (PNG/JPG), or 3) Type your name and convert it to a signature style. All methods create a PNG signature image that's placed on your PDF.
Yes! You can apply your signature to the current page, all pages, or a specific range of pages. Choose your signing mode in the settings panel. Each placement can be customized with different sizes, rotations, and positions.
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All tools are completely free and process files locally in your browser for maximum privacy.
Your Privacy is Our Priority
Unlike other PDF tools, we process your files directly in your browser using WebAssembly technology. This means your sensitive documents never leave your device.
Browser Processing
Processing happens in your browser
No File Uploads
No files uploaded to our servers
No Storage
We don't permanently store your files
Complete Privacy
Your files never leave your device during processing
100% Privacy Guarantee
We use cutting-edge WebAssembly technology to process your PDFs entirely within your browser. No uploads to our servers, no data collection, no privacy concerns. Just pure, local processing power.
How Our Privacy-First Technology Works
WebAssembly Processing
We use WebAssembly (WASM) to run PDF processing libraries directly in your browser, eliminating the need to upload files to external servers.
Local Storage Only
Files are temporarily stored in your browser's memory during processing and automatically cleared when you close the tab or complete the task.
No Data Collection
We don't track, store, or analyze your file contents. Our analytics only measure tool usage patterns, not personal data.
GDPR Compliant
Our privacy-first approach means we're automatically compliant with GDPR, CCPA, and other privacy regulations worldwide.