.har file: how to open it on Windows

8 Windows apps register the .har extension. Install one of them to open the file with a double-click.

Notepad3
Notepad like text editor based on the Scintilla source code.

Free 7.26.602.1 84.4K ↓ ★ 6.7K
Proxyman
Debug Network Faster & Smarter with Proxyman

Proprietary 26.1.0 3.4K ↓
Reqable
Advanced API Debugging Proxy.

Proprietary 3.3.5 ★ 6.9K
ReplayWeb.page
Serverless Web Archive Replay directly in the browser

Open source 2.3.19 ★ 998
Charles Proxy
Web debugging proxy application

Proprietary 5.2.2.1
Fiddler Everywhere
A secure and modern web debugging proxy to capture, inspect, debug, mock and export HTTP/HTTPS network traffic on macOS, Linux and Windows.

Proprietary 8.3.0
Sublime Text 4
Sublime is a sophisticated cross-platform text editor for code, markup and prose.

Proprietary 4.0.0.421500
HttpWatch Basic
Become a debugging and web performance guru with the ultimate in-browser HTTP sniffer.

Proprietary 16.2.6