HAR (file format)
The HTTP Archive format, or HAR, is a JSON-formatted archive file format for logging of a web browser's interaction with a site. The common extension for these files is .har. The format is used, among other tools, by the HTTP Archive project to collect and analyze web performance data.
Support
The HAR format is supported by various software, including:
- Charles Proxy
- Chromium
- Fiddler
- Firebug
- Firefox
- Google Chrome
- LoadRunner
- Microsoft Edge
- Postman
- Safari