Comprehensive Overview of PDF.js Features

Nov 24, 2024

PDF.js Viewer Overview

PDF.js is a versatile tool that allows users to view and interact with PDF documents directly in a web browser. Below are the key features and functionalities available in this PDF.js viewer.

Interface and Navigation

  • Thumbnails: Provides a visual representation of pages in the document.
  • Document Outline: Displays an outline of the document if available.
  • Attachments: Supports viewing any attachments embedded in the PDF.
  • Layers: Ability to view and manage different layers within the PDF.
  • Current Outline Item: Navigate through the outline items.
  • Navigation: Options to go to the first or last page, and move to previous or next pages.

Viewing Options

  • Highlighting: Tools to highlight text with customizable options such as color and opacity.
  • Page Scrolling: Options to scroll pages vertically, horizontally, or using wrapped scrolling.
  • Spreads: View pages with no spreads, odd spreads, or even spreads.

Tools and Annotations

  • Text Selection Tool: Allows users to select and copy text from the document.
  • Hand Tool: For moving around the document easily.
  • Annotations:
    • FreeText Annotation: Add text annotations.
    • Ink Annotation: Draw or write annotations with ink.

Presentation and Printing

  • Presentation Mode: Enables full-screen viewing of the document.
  • Printing: Options to prepare and print the document.

Document Properties

  • Rotate Pages: Rotate pages clockwise or counterclockwise.
  • Document Details: View properties like file name, size, author, title, and more.

Zooming and Accessibility

  • Zoom Tools: Zoom in and out to change the view of the document.
  • Sidebar Toggle: Easily access additional document information and tools through the sidebar.

Security

  • Password Protection: Allows opening of password-protected PDFs.

Additional Features

  • Fast Web View: Optimizes the document for quick viewing online.
  • Download and Print: Direct options to download or print the PDF directly from the viewer.

This PDF.js viewer provides a comprehensive set of tools for interacting with PDF documents, enhancing both usability and accessibility for users.