Sign PDF Online Free — Add Signature

PDF signing lets you add your signature to a document — either by drawing it freehand or typing your name in a handwriting-style font. This is the digital equivalent of signing a printed document: you place your signature image on a specific page and position.

This tool adds a visual signature to your PDF. It's ideal for everyday documents like agreements, approval forms, and letters. The signature is embedded directly in the PDF, making it visible in any PDF viewer.

Everything happens in your browser — your signature and documents are never sent to any server, making this the most private way to sign documents online.

1. Upload your PDF — Select the document you need to sign.
2. Create your signature — Draw with your mouse/touchscreen, or type your name.
3. Position the signature — Set the page number, X/Y coordinates, and size.
4. Click "Sign PDF" — The signature is placed on the document.
5. Download — Save the signed PDF.

• Draw or type — Create signatures by freehand drawing or typing.
• Touch support — Draw signatures on touchscreen devices.
• Custom positioning — Place the signature anywhere on any page.
• Resizable — Adjust signature width and height.
• Multi-page support — Sign any page in the document.
• 100% client-side — Your signature never leaves your device.

• Contracts and agreements — Sign business contracts without printing.
• Approval forms — Add your signature to approval or consent forms.
• Letters — Sign correspondence and official letters.
• Applications — Sign job applications, permits, or registration forms.
• Invoices — Add a signature to invoices for a professional touch.