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PDFTron's Android PDF Library is a comprehensive cross-platform PDF and Office SDK that allows you to write stand-alone, cross-platform and reliable commercial applications. Using PDFTron's Android SDK, you can build powerful Android apps that can view, edit, and annotate PDF, Microsoft Office, and other file formats.
Show/hide buttons, remove menus or customize annotation interaction.
Get the answers to frequently asked questions.
Introduction to package
The document viewer is provided in three different forms.
Introduction to components
Components available in the tools package.
Introduction to annotation interactive tools
Each annotation type has an associated tool that can be customized.
Built-in language support.
Visually compare pages.
Collaborate in real time
Enable collaboration in real time to get things done.
Stamp custom watermark on each page of the document.
Add custom view to a page
Add your own view on a page.
Add custom annotation tool
Create your own annotation creation or handling tool.
Change colors of the viewer, switch to dark theme.
Get the answers you need: Support