How to Sign a PDF
Need to sign a PDF document? This guide shows you three ways to add your signature to any PDF online — no software or account required.
Three Ways to Sign a PDF
Draw Signature
Use your mouse or touchscreen to draw your signature freehand on a canvas.
Type Signature
Type your name and choose from several handwriting-style fonts.
Upload Signature
Upload an image of your handwritten signature (PNG or JPG).
Step-by-Step: How to Sign a PDF with DartPDF
Open the Sign PDF tool
Go to the DartPDF Fill & Sign PDF tool. No account required.
Upload your PDF
Drag and drop your PDF onto the upload area or click to browse.
Add your signature
Click the Signature tool, then choose Draw, Type, or Upload. Create your signature and click Add.
Position your signature
Click anywhere on the PDF page to place your signature. Drag to reposition it.
Download the signed PDF
Click Download to save your signed PDF. The signature is permanently embedded in the document.
DartPDF uses browser-first processing. A processed file may be securely uploaded when needed to complete a paid download.