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Jan Odvarko edited this page Aug 3, 2015 · 2 revisions

HAR Viewer is a web application (PHP + JavaScript) that visualizes HTTP tracing logs based on HTTP Archive format (HAR). These files contain recorded information about HTTP traffic performed by web pages. A HAR log can be created by HTTP sniffer tools such as Firebug.

  • See HAR spec to understand structure of a HAR file.
  • See List of tools supporting HAR.
  • Check out HAR Viewer online.
  • Use Firebug/NetExport to monitor HTTP traffic and save collected info into a HAR file.
  • Donate here
  • Read how to install.
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