Sign PDF
Draw, type, or upload an electronic signature and place it onto PDF pages.
What is Sign PDF?
Signing a PDF places your electronic signature onto a document. PDFForge lets you sign PDFs online for free by drawing with mouse or touch, typing in a cursive font, or uploading a signature image.
Sign PDF key features
- Draw a signature with mouse or touch
- Type your name in a cursive signature font
- Upload an existing signature image
- Place and resize the signature on any page
Every sign pdf operation runs 100% in your browser — your file never leaves your device.
How to use Sign PDF
- 1
Upload your PDF
Open the document you need to sign.
- 2
Create your signature
Draw with your mouse or finger, type your name in a cursive style, or upload a signature image.
- 3
Place and download
Position the signature on the signature line, then download your signed PDF locally.
Sign PDF FAQ
How can I sign a PDF without printing it?
Use the PDFForge Sign PDF tool. Draw, type, or upload your signature and place it directly on the document — completely within the browser and free.
Is an electronic signature legally valid?
An electronic signature demonstrates the signer's intent and, depending on your jurisdiction and context, can be legally equivalent to a handwritten one. PDFForge creates the signed PDF in your browser.