React User Interface for PDF.js

Fully customizable React-based UI for PDF.js. With PDF.js Express you can access a fully responsive UI that can be quickly customized to meet your use case. Easily remove print, download and annotation toolbar buttons or switch to a dark theme. The UI is completely open-source, giving developers the freedom needed to build unique, world-class user experiences and, ultimately, a successful product.

PDF.js Express interactive form features let users fill in forms and supports programmatic form fill-in and form value extraction, which can be used to hook the viewer into an automated data capture workflow.