You can choose to use a pre-built version of PDF.js or build PDF.js from source. When the source code of PDF.js changes, the online demo is automatically updated. The ...

PDF.js is a Portable Document Format (PDF) viewer that is built with HTML5. PDF.js is community-driven and supported by Mozilla. Our goal is to create a general-purpose, web standards-based platform ...

Currently, browsers rely on plug-ins to display PDF files, like Adobe Reader or Foxit Reader. This may soon change, as there is a Firefox project in the works to build a PDF reader in HTML5 and ...