Loxx is a LogViewer for everyone dealing with text based log files as they are written by server logs, debug traces etc..

Watch demo video here video


  • Fast load and display of huge files
  • Line number display
  • Time stamp support with delta times
  • Real time view to running logs
  • Colored line highlighting
  • Content filters (also in running logs) (*)
  • Fast plain text, regex (*) and wildcard (*) search
  • Various encodings (UTF16, UTF8, Win1252, ISO-8859-1/2)
  • Bookmarks, selections, copy content
  • Inline scroll bar display of bookmarks and find matches
  • Line based file editing (delete, filtering, append files) (*)
  • Multiple views to same file using different filter settings
  • Graphical value display (*)
  • Automation API supproting VBA and C# macros (*)


   (*) A license is required for:

  • Saving of changed files.
  • Any use of wild card and regex expressions.
  • Multi-expression search.
  • File filtering.
  • Time synchronizations between files.
  • Automation API.

System requirements:

  • Windows 8, 10, 11
  • A fast SSD drive is recommended

Change log overview

Download trial
(30 days unlimited functionality)

Select license count
(30 € one-time fee, 19% VAT included)
License key(s) will be delivered by mail after after receiving the payment (can take up to 24h).

End user license agreement (EULA)