Sign PDF Online Free

Add digital signature to any PDF document - Draw, Upload & Position with Ease

Sign PDF documents directly in your browser. Draw your signature or upload an image, then drag it to the perfect position. 100% secure, no upload required.

How to sign your PDF
  • Select a PDF file from your device
  • Draw a signature or upload an image file
  • Drag & drop the signature to position it anywhere on the page
  • Use sidebar controls to adjust size and position precisely
  • Click "Download Signed PDF" to save your signed document
Privacy & Safety

All processing happens in your browser. Your files are never uploaded to any server. 100% secure and private.

Import Your Document

Drag & Drop PDF or Click to Select

Why Choose Our Free PDF Signature Tool?

Our online PDF signature tool allows you to sign any PDF document quickly and easily. Whether you need to sign contracts, agreements, invoices, or any other PDF documents, our tool provides a professional solution completely free of charge.

Key Features of Our PDF Signer:

How to Sign a PDF - Step by Step Guide:

  1. Select PDF File: Click the "Select PDF File" button or drag and drop your PDF into the upload area.
  2. Create Your Signature: Click "Draw" to draw your signature using mouse or touch, or click "Upload" to use an image of your signature.
  3. Position Your Signature: Drag and drop the signature to the exact location where you want it on the document.
  4. Adjust Size (Optional): Use the size controls to make your signature larger or smaller.
  5. Download Signed PDF: Click the "Download Signed PDF" button to save your signed document instantly.

Common Use Cases for PDF Signing:

Why Digital Signatures Matter:

Digital signatures provide a secure and legally accepted way to sign documents electronically. They save time, reduce paper waste, and allow you to sign documents from anywhere in the world. Our tool makes digital signing accessible to everyone, completely free of charge.

Is My Signature Legally Binding?

Yes, electronic signatures created with our tool are legally binding in most countries under e-signature laws like the ESIGN Act (USA) and eIDAS (EU). However, for highly sensitive legal documents, we recommend consulting with a legal professional.

Frequently Asked Questions

Is this PDF signature tool really free?

Yes, our PDF signer is completely free to use. There are no hidden charges, no premium upgrades, and no subscription fees.

Is it safe to sign PDF files online?

Yes, our tool is 100% safe. All processing happens directly in your browser. Your files never get uploaded to any server, so your signature and documents remain private and secure.

Do you have file size limits?

No, there are no file size limits. You can sign PDF files of any size.

Can I move my signature after placing it?

Yes, you can click and drag your signature to reposition it anywhere on the page. You can also use the arrow buttons for precise positioning.

Does this work on mobile devices?

Yes, our PDF signer works on all devices including smartphones, tablets, and computers. You can draw your signature with your finger on touch devices.

What image formats are supported for signature upload?

You can upload PNG, JPG, and JPEG image files for your signature. The background will be automatically made transparent.