PDF.js Express Web Viewer is a powerful viewing, annotation and editing solution which works inside all major browsers. It wraps PDF.js in a sleek React.js based UI and powerful functionality such as measurement tools, form interaction, e-signatures and much more.
New to PDF.js Express?
Open a document
Load a document, load multiple documents, load WebViewer without a document.
Hide buttons from the header, hide panels, remove print or download options.
Save and load annotations
Save annotations to server or database. Import/export of annotations in XFDF.
Add more functionality
Work with forms
Programmatically fill forms, extract form field values.
Change colors of the viewer, switch to dark theme.
Collaborate in real time
Enable collaboration in real time to get things done.
Learn best practices when it comes to WebViewer.