DataAnalyzer, the free online logged data viewer
Loads data from csv, Paragon 'halo' file format, and more
Fast data loading
Advanced formula options
Edit and re-export
Desktop monitor background
Online data chart viewer
If you work with monitoring or logging data, DataAnalyzer lets you quickly import and analyze large data sets with ease. Re-export data into either a cleansed halo format, or simply as XLSX spreadsheet data.
Comprehensive feature list
  • Automatically converts engineering units
  • Load centuries of data at once, with full real-time zooming and panning
  • Re-export any data into Paragon's .halo file format, allowing instant reloading later
  • Powerful formulas can be applied to data for in-depth analysis