Snoop

Snoop 6.1.1

Snoop is an open source WPF spying utility originally created by Pete Blois and is currently maintained by Bastian Schmidt.

  • By https://github.com/snoopwpf
  • MS-PL
  • Updated May 24, 2026
Download for Windows

About Snoop

A Windows Presentation Foundation (WPF) tool which allows you to spy/browse the visual tree of a running application (without the need for a debugger) and change properties, view triggers, set breakpoints on property changes and many more things.

What's new in 6.1.1

  • Bug fixes
  • #501 - Hittest not working when FlowDirection="RightToLeft"
  • #503 - Snoop no longer prompts for administrator privileges

Full release notes »

Technical details

Publisherhttps://github.com/snoopwpf
AuthorSnoopWPF
Version6.1.1
Release date2026-05-24
LicenseMS-PL
Installer typewix
Architecturex86
Package IDSnoopWpf.Snoop

Links & install command

Install Snoop from the command line with Windows Package Manager (winget):

winget install --id=SnoopWpf.Snoop -e

open-source

Older versions

  • 6.0.0
  • 5.1.0
  • 5.0.2
  • 4.0.1
  • 4.0.0
  • 3.0.1
  • 2.11.0
  • 2.10.0.0
  • 2.9.0