Advanced JavaScript samples

Edit the content of a PDF document directly.

Launch demoView source code

Bind templates to content in .docx and .xlsx files.

Launch demoView source code

Allows the functionality of annotating video frames.

Launch demo

Shows how to preload WebViewer and documents to improve user experience.

Launch demoView source code

Shows how to extract text positions from a document. The sample highlights the positions with different colors.

Launch demoView source code

Shows how to redact and permanently remove text, images or graphics from a document.

Launch demoView source code

This sample illustrates how to convert office files to PDF.

Launch demoView source code

Shows how to automatically detect and redact people faces from documents.

Launch demoView source code

Shows how to render three synchronized panels where the middle panel shows pixel differences between the two documents.

Launch demoView source code

Shows how to create annotations that measure distance, perimeter and area.

Launch demoView source code

Demonstrates how to extract canvas of each page. The sample uses turn.js to render them.

Launch demoView source code

Demonstrates how to use ServiceWorker to use WebViewer offline.

View source code on Github

Demonstrates how to use accessibility feature of WebViewer to read PDF text out loud.

Launch demoView source code