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Security

Document Encryption

Watermarks

Add a Watermark to a PDF Using JS Demo

A demo of the document watermarking capability in WebViewer, a JavaScript-based PDF SDK for web apps. Update the text and easily place an overlay text on top of the original document.

Text

Font size

Opacity

Color:

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Documentation

Sample Code

Watermark PDFs, MS Office, images, videos in React JavaScript - PDFTron WebViewer Series

Annotation Permissions

Redaction

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