Sign PDF

Drop a PDF here, or click to select

Add a typed, drawn, or uploaded signature locally.

Use this PDF signature tool to add a visible signature mark to agreements, approvals, forms, invoices, letters, and internal documents. You can draw a signature, type one, or upload a prepared PNG/JPG signature image.

The signature is placed into the PDF page itself using browser-side processing. It is useful for lightweight document workflows where you need a visual signature or approval mark without sending the file to an upload-based service.

Place a signature on a PDF

Choose the target page, a corner or centered position, and the signature width. Typed, drawn, and uploaded signatures keep their aspect ratio when embedded. The downloaded PDF contains the visible mark on the selected page, while the original file remains unchanged.

Visible signatures are not digital certificates

This tool adds an appearance to the page; it does not create a certificate-backed cryptographic signature, verify identity, lock later edits, or provide an audit trail. Confirm the recipient's legal and compliance requirements before using a visible signature for a formal agreement.

Related tools: PDF Form Filler · PDF Redactor