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EngiFree

Total Open Station

Total Open Station developers

Total Open Station

A program for downloading survey data from total stations to a computer, on almost any operating system. It reads data from the instrument or from a file exported by it, archives it and converts it to formats such as CSV, DXF and GeoJSON, so you can continue in CAD or GIS. It has a modular design intended to support many instruments and formats; before relying on it, check in the documentation that your model is supported. It has a graphical interface and a command line.

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Licence typeCompletely Free, Open Source
Licence termsOpen-source licence (GPL-3.0). Free for any purpose including commercial work, with no time limit, no registration and no licence key. The project is maintained by volunteers; Windows has a portable version, other systems install via pip or Linux packages.
PlatformsLinux, macOS, Windows
Engineering fieldGeotechnical Engineering, Civil Engineering
Tool typeGIS & Mapping, Engineering Calculators
Vendor sitetops.iosa.it
Official download page

This link goes to the vendor site. EngiFree hosts no installers and distributes no cracked versions.

Last verified: 2026-10-05

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