FSMonitor is a macOS app that monitors all changes in the file system.

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Buy for $7.99
Requires macOS 10.11 El Capitan or later.


  • Track all changes to the file system, including file creation, deletion, change of content, renames, and change of attributes.
  • Examine the changed files with any of the four provided display modes.
  • Inspector to display the exact kind of change.
  • Filter the list of changed files by path or event category.
  • Reveal changed files in Finder or Terminal
  • Clean and reload the displayed file system events.


FSMonitor Tree View

Tree View

FSMonitor List View

List View

FSMonitor Browser View

Column View

FSMonitor Text View

Text View



twitter: @fs_monitor