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DSign user guides
Choose a guide based on your device and preferred signing method.
How to sign a PDF
A complete guide from preparing the file to checking the finished PDF.
Sign a PDF online
Learn how to use the tool directly in your browser.
Sign a PDF on mobile
Follow the workflow on an Android phone or iPhone.
Insert a signature image
Prepare a signature image and place it neatly on the page.
Sign without installing an app
Use your browser without installing another PDF editor.