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pdfoxjs

View and edit PDF documents with customisable VIM keyboard shortcuts

Cross-platform electron wrapper around Mozilla's pdf.js.

Support features present in the pdf.js v4.0.189 release.

Installation

See the latest release at

Operating System File Extension Example (vX.X.X)
Linux AppImage pdfoxjs-X.X.X.AppImage
MacOS dmg pdfoxjs-X.X.X.dmg
Windows exe pdfoxjs-Setup-X.X.X.exe

Features

Please refer to the original documentation of pdf.js. There is also a demo for modern browsers released by Mozilla here.

Tools View

Toolbar

  • Toggle Sidebar
  • Find in Document (Search)
  • Page Selection
  • Zoom
  • Open File
  • Print
  • Save (Download)
    • This Includes Text, Drawing/Annotation, Filled Form Inputs, and Inserted Images
    • Page Rotations Are Not Saved
  • Insert Text
  • Draw (Annotate)
  • Add/Edit Images
  • Tools
    • Presentation Mode
    • Go to First Page
    • Go to Last Page
    • Rotate Clockwise
    • Rotate Counterclockwise
    • Text Selection Tool
    • Hand Selection Tool
    • Page Scrolling
    • Vertically Scrolling
    • Horizontal Scrolling
    • Wrapped Scrolling
    • No Spread
    • Odd Spread
    • Even Spread

Sidebar

  • Show Thumbnails
  • Show Document Outline
  • Show Attachments
  • Show Layers

Viewer

  • Select Text
    • Copy
    • Search with Google
    • Inspect (only in development mode)
  • Open Links (will open a new tab in your default browser)
  • Fill Forms
    • <TAB> and <SHIFT-TAB> to navigate forward and backward between form inputs
    • <SPACE> inside checkbox to toggle selection
    • <ENTER> in multi-lines input box for new lines

Example PDF

The file public/demo.pdf is a good playground to showcase the features from the viewer.

It is a merged PDF from the following sources:

By default, you can use the double quotation marks key (", i.e. SHIFT + ') to load this document.

Configuration

See public/default.json for an example configuration file. This will contain all defined functions and corresponding settings.

On the initial launch, the default configuration will be copied to the directory userConfig/config.json, which will be within Electron app's userData directory.

On Linux, for a particular username, this could be one of:

/home/username/.config/pdfoxjs/userConfig/config.json
/home/username/.pdfoxjs/userConfig/config.json

depending on how your XDG_CONFIG_HOME is defined.

On MacOS, it will be

~/Library/Application Support/pdfoxjs/userConfig/config.json

On Windows, it will be

%APPDATA%\pdfoxjs\userConfig\config.json

Project Setup (Development)

Setup

$ yarn install

Development

# Transpile and run an electron app
$ yarn start

# Simple express server on localhost
$ yarn dev

Build

# For Windows
$ yarn build:win

# For MacOS
$ yarn build:mac

# For Linux
$ yarn build:linux