Killet Software Ing.-GbR - short: KilletSoft - is a software company, which was established in the year 1991. The society is divided into the ranges "Geodetic Standard Software", "Development Tools for Geoinformatics" and "International Geodata". The industrial sectors of emphasis of the companies supplied by KilletSoft are consulting engineers, GIS developers, Internet marketing, public utilities, logistics, telecommunications, security and public services.
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TRANSDAT performs Coordinate Transformations fast and with high accuracy. It supports world-wide thousands of Coordinate Systems, geodetic Reference Systems and Datum Shifts, user-defined systems, 2D/3D transformations, INSPIRE, NTv2, HARN, EPSG, GPS, continental drift and more. It reads and writes the file systems Text, CSV, SDF, dBase, Arc-Shape, Arc-Generate, KML and others. Moreover: Outdoor GPS reception, mapping in Google Earth, Google Maps and OpenStreetMap, Polygonal scopes in NTv2 files, multilingual user interface.

TRANSDAT - Version 19.51 - Latest update on 19 September 2016
The latest important changes

  1. Internal Text Viewer for UTF8 and ANSI and new dBase Viewer.
  2. Serial Interface Monitor for data controlling from COM ports.
  3. Extended support of serial interfaces for GPS receiving.
  4. New S-JTSK systems for Czechia and Slovakia.
  5. All CRS of South- and North-Korea and Mauritius.
  6. TRANSDAT wins 2016 second time Innovation Award.

Geodetic Coordinate Transformations for your Geodata

Choose of CRS
Choose of the Coordinate Reference Systems

Choose of CRS
User Definations
User defined Coordinate System

User Definations
Coordinate File Support
Configuration of Coordinate Files

Coordinate File Support

Since 1993 KilletSoft's TRANSDAT has been the coordinate conversion tool of choice for GIS professionals, land surveyors and geodesists around the world. TRANSDAT continuously gained in popularity since then and has maintained its reputation as one of the best coordinate conversion tools on the market. Additionally TRANSDAT contains many more advanced geomatic tools such as 2D / 3D transformations, NTv2 and HARN grid shifts, GPS receiver module, considering of Continental Drift, INSPIRE- and EPSG support, and the ability to use custom best fit transformation parameters. TRANSDAT has grown with many improvements over the years and it continuously benefits from user feedback. Thanks to the numerous improvement suggestions of the users the quality and the functionality of the program increase constantly.

A detailed program description can be found on  this page.
More components of the user interface are shown on  this page.

KilletSoft News In order that you always are well informed about our company, we write actual news, current information and special offers here into this column.

KilletSoft Logo Anniversary
Good service pays off - 25 years Geo Software by KilletSoft!

KilletSoft Logo Updates
The period, in which you can use free updates of our programs, has been extended!

KilletSoft Logo Innovation Award 2016
Award 2016 KilletSoft's geodetic software has won for the second year in succession the Innovation Award from the Initiative Small and Medium Enterprises.
Certificate TRANSDAT...
Certificate ORTWIN...
Read the Press Release...

KilletSoft Logo GeoDLL / TRANSDAT
Proposal for using Polygonal Validity Scopes in NTv2 grid files.
Read the White Paper...

KilletSoft Logo WINDOWS© 10 compatible
Win10 kompatibel Our software has got the certificate "WINDOWS© 10 compatible". So it complies with the compatibility standards of the Microsoft operating systems WINDOWS© 10.

KilletSoft Logo NTv2 Hamburg
Highly accurate NTv2 file of the Federal State of Hamburg free of charge for TRANSDAT and GeoDLL users.
Download the NTv2 file ...
Read the Press Release...

KilletSoft Logo GeoDLL
GeoDLL provides Time Zone Calculations with aspect to Maritime Territorial Limits.
Read the Press Release...

KilletSoft Logo TRANSDAT / GeoDLL
The program and the DLL now support all HARN / HPGN Reference Systems of the United States.

KilletSoft Logo Translators wanted!
The latest versions of the programs TRANSDAT and SEVENPAR support language files for the programs interface. Since the language dependent texts are managed in external files, new languages can be added at any time by creating new language files. Every user of the program now can compile language files for himself and our customers.