Sign PDF (Draw or Upload Signature)

Easily sign and stamp PDFs online for free—upload or draw your signature, resize, place in any corner, and auto-remove white backgrounds for a clean, professional look. Works fully in-browser for privacy, with instant downloads. Ideal for signing contracts, forms, and official documents quickly and securely.

Drag and drop a PDF here or click to select

Only one file allowed

Signature or Stamp (Upload):

Or draw your signature below:

Select Signature Position:

Sign all pages

or Pages #:

Sign PDF

This tool allows you to upload a signature image or sign directly in the provided canvas box. You can also upload a company stamp image, enabling you to apply the stamp alongside your signature. Uploaded images are resized according to the page size, and white backgrounds are automatically made transparent before placement on the PDF. The signature can be positioned in one of four locations on the page: top-right, top-left, bottom-right, or bottom-left. You can choose to sign specific pages by entering comma-separated page numbers or select the “Sign all pages” checkbox to apply the signature to every page.