A new version of O&O DiskStat is available with improved functions!

You can download the latest version here clicking on the button below.
Copy it please in the same directory where you put the older version or another directory of your choice. There is no need to install.

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Changelog for the recent versions

Version 4.5

Version 4.5.1364 – released 18.04.2024

  • NEW: Available as an installation version alongside the previous portable application
  • NEW: Optimization of analysis performance when searching across large numbers of files
  • NEW: Revision of the user interface
  • NEW: Simplified navigation in the tabs
  • NEW: Menu entries restructured
  • FIX: Wrong icon in context menus
  • FIX: Possible crash with special access permissions to directories
  • FIX: Various small bugs
  • Available in German, English and French

Version 4.0

Version 4.0.1363 – released 26.09.2023

  • NEW: Display all marked elements in their own view
  • NEW: Toolbar for faster navigation
  • NEW: Menu for direct access to the evaluations
  • NEW: View menu restructured
  • NEW: Security query when deleting files
  • NEW: Settings for security prompt when deleting files
  • NEW: Settings for considering removable drives and drives that are not ready
  • NEW: Deleting duplicates is only possible via marked files
  • NEW: Automatic detection of connection states of network drives
  • FIX: Copying file types caused a crash
  • FIX: View optimized for statistics overview
  • Available in German, English and French

Version 4.0.1362 – released 29.03.2023

  • FIX: Error when pasting into the address bar from the clipboard corrected
  • FIX: Corrected marking for duplicates
  • FIX: Duplicate search possible on the entire computer
  • FIX: Fixed bug when starting to transfer data to notepad
  • FIX: Fixed problem with mapped drives on Windows startup
  • FIX: Minor layout adjustments
  • FIX: Corrected typos in some languages
  • Available in German, English and French

Version 4.0.1361 – released on 03.03.2023

  • Analysis of directories, drives, drive groups or the entire computer
  • Possibility to save the analysis results in order to be able to analyze the directory structure without a drive
  • New UI with explorer-like navigation
  • Detailed Statistics
  • Tree map for graphical representation of the space consumption of directories and files
  • Predict if and when disk space will be exhausted with current constant development
  • Search for files and directories
  • Finding Duplicates
  • Mark files across directory and partition boundaries
  • Shell Operations
  • Batch processing of files and directories
  • Cloud Files: Consideration of Microsoft OneDrive files
  • Available in German, English and French