iText 7 Core is available via Maven on The Central repository. If you need all iText 7 modules, then you don't need to add the individual modules and you can just add this XML snippet in your pom.xml. Maven will then do all the heavy lifting for you and download the required modules from The Central Repository. Simply add iText 7 as a dependency to your pom.xml:
NOTE: We use "RELEASE" as the iText version in this installation, which will ensure you install the current release versions of the iText 7 modules. If your project requires a specific version of iText 7 to function correctly, ensure you replace this with your desired version number in your pom.xml.
pdfRender is an iText 7 Core add-on that allows you to generate images from PDFs, effectively converting a PDF to an image so you can create PDF file renders for your displaying needs, or to ensure compatibility with archival and legacy workflow requirements.
pdf2Data is an iText 7 add-on that allows you to easily extract data from PDF documents. It offers a framework to recognize data inside PDF documents, based on selection rules that you define in a template.