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System Requirements

Supported OS	Windows XP to Windows 8
Framework	.Net Framework v2.0 or later (version 2 runs on the .NET Framework 2.0 while version 4 requires .NET 4.0)
Storage	min 8 MB disk space
Processor	min 1 Ghz processor
Memory	512 MB (2GB+ highly recommended)

Other useful information

Upon start, Fiddler checks automatically for new versions. If you'd rather check for updates manually, set the option in Tools -> Fiddler Options

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Legal information
Release history

Getting Started with Fiddler

Watch a short video to get started with Fiddler Web Debugging Proxy - download, installation of the version you need, launching the tool for the first time, main highlights.

FiddlerWeb Debugging Proxy

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Install Fiddler

Latest beta for .NET 2

Latest beta for .NET 4

Release build for .NET 2

System Requirements

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