Overview
What is Microsoft Fiddler?
A useful HTTP Debugging Proxy that logs all HTTP traffic between your computer and the Internet
In depth
A closer look at Microsoft Fiddler
Have you ever found yourself wondering how Microsoft Internet Explorer interacts with your Web application? Have you encountered a strange performance bottleneck that you can't track down? Are you curious about which cookies are being sent, or what downloaded content is marked as cacheable
Verdict
Should you download Microsoft Fiddler?
Microsoft Fiddler runs on
Windows 10/11
and is available under the
Freeware
license
— the installer is 459 KB.
We’ve catalogued it under
Debugging and Tracing.
✓
Verified clean. Every Microsoft Fiddler build on SoftLookup is scanned for viruses, spyware, adware, trojans and backdoors. We re-test on every update.
Sponsored
At a glance
Microsoft Fiddler specifications
- Last updated
- Apr 30, 2026
- License
- Freeware
- Operating system
- Windows 10/11
- File size
- 459 KB
- Price
- Free
- Page views
- 524
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