74,139,804 programs installed

Should I remove Fiddler?

What percent of users and experts removed it?
2% remove it98% keep it
Overall Sentiment
Very good
What do people think about it?
Be the first to rate (click star to rate)
How common is it?
Global Rank #41,657
United States Rank #32,487
Reach 0.0024%


VersionDistribution 14.71% 2.94% 73.53% 8.82%

Other programs by Eric Lawrence



Fiddler is a program developed by Eric Lawrence. The most used version is, with over 98% of all installations currently using this version. It adds an extension to the user's Internet Explorer web browser. The software installer includes 17 files and is usually about 2.31 MB (2,427,385 bytes). In comparison to the total number of users, most PCs are running the OS Windows 7 (SP1) as well as Windows 7. While about 53% of users of Fiddler come from the United States, it is also popular in France and Turkey.

Program detailsProgram details

URL: www.fiddler2.com
Help link: www.fiddler2.com/redir/?id=fiddlerhelp
Installation folder: C:\Program Files\Fiddler
Uninstaller: "C:\Program Files\Fiddler\uninst.exe"
Estimated size: 2.31 MB

Program filesFiles installed by Fiddler

  • UpdateFiddler.exe - UpgradeFiddler
  • com.fiddler2.Fiddler-2.4.1.exe - Fiddler Setup (Installer for Fiddler Web Debugger)
  • uninst.exe
  • ExecAction.exe - Fiddler (Fiddler ExecAction Applet)
  • Fiddler.exe
  • TrustCert.exe - TrustCert
  • UpdateFiddler2.exe

Program behaviorsBehaviors exhibited

Internet Explorer Extension
  • Fiddler.exe is installed as an Internet Explorer extension using the class {CF819DA3-9882-4944-ADF5-6EF17ECF3C6E}.

How do I remove Fiddler?

Quickly and completely remove Fiddler from your computer by downloading "Should I Remove It?", its 100% FREE and installs in seconds (click the button below).
Or, you can uninstall Fiddler from your computer by using the Add/Remove Program feature in the Window's Control Panel.
  1. On the Start menu (for Windows 8, right-click the screen's bottom-left corner), click Control Panel, and then, under Programs, do one of the following:
    • Windows Vista/7/8: Click Uninstall a Program.
    • Windows XP: Click Add or Remove Programs.
  2. When you find the program Fiddler, click it, and then do one of the following:
    • Windows Vista/7/8: Click Uninstall.
    • Windows XP: Click the Remove or Change/Remove tab (to the right of the program).
  3. Follow the prompts. A progress bar shows you how long it will take to remove Fiddler.

How do I reset my web browser?

If your web browser homepage and search settings have been modfied by Fiddler you can restore them to their previous default settings.
Microsoft Internet Explorer
Mozilla Firefox
Google Chrome

Win 7 (SP1) 88%
Win 8 3%
Uninstall it 2%
Keep it 98%

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows 7 94.12%
Windows XP 2.94%
Windows 8 2.94%
Which OS releases does it run on?
Windows 7 Professional 29.41%
Windows 7 Home Premium 29.41%
Windows 7 Ultimate 20.59%
Windows 7 Enterprise 11.76%
Windows 7 Ultimate N 2.94%
Windows 8.1 Pro with Medi... 2.94%

Distribution by countryGeography

53.49% of installs come from the United States
Which countries install it?
  United States 53.49%
  France 11.63%
  Turkey 4.65%
  Italy 4.65%
  India 2.33%
  IQ 2.33%
  Japan 2.33%
  BD 2.33%
  Israel 2.33%
  Croatia 2.33%
  Canada 2.33%
  Ireland 2.33%
  Poland 2.33%
  United Kingdom 2.33%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
Dell 28.13%
Hewlett-Packard 18.75%
Lenovo 15.63%
Intel 9.38%
Acer 6.25%
Samsung 3.13%
ASUS 3.13%
Common models
HP 500B Microtower 6.90%
VMware, Inc. VMware Virtu... 3.45%
Gigabyte P55M-UD2 3.45%
Dell Latitude E6520 3.45%
Dell Dell System XPS L3... 3.45%
Dell Precision WorkStatio... 3.45%


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