Add and remove content

The Toolbox add-on lets you add content to a PDF such as text, watermarks, barcodes, and images.

Quick start with a code example - Add text to a PDF

Get the full sample on GitHub: C, C#, Java, and Python.

Content types

The Toolbox add-on supports adding these types of content:

There is a wide range of use cases for these content types:

Content type	Use case example
Text	Add text to a PDF (C, C#, Java, Python) Add a barcode to a PDF (C, C#, Java, Python) Add line numbers to a PDF (C, C#, Java, Python) Add a stamp to a PDF (C, C#, Java, Python) Add page numbers to a PDF (C, C#, Java, Python) Layout text in a PDF page (C#, Java, Python) Remove glyphs from a PDF (C, C#, Java, Python) Remove white text from a PDF (C, C#, Java, Python)
Image	Add a QR code (Data Matrix) to a PDF (C, C#, Java, Python) Add an image to a PDF (C, C#, Java, Python)
Image Mask	Add an image mask to a PDF (C, C#, Java, Python)
Path	Add a vector graphic to a PDF (C, C#, Java, Python)