Grid InQuest

Grid InQuest 7.0

Free
Converts data between ETRS89 and OSGB36
5.0  (1 vote)
7.0.0 (See all)
Ordnance Survey
Perform safe and stable conversion of a signal between the ETRS89 (WGS84) and OSGB36 National Grid coordinate systems without data loss. The utility uses standard transformation models compatible with both systems such as OSTN02/OSGM02. Individual transformation and batch conversion are available as options.

Grid InQuest software is designed to convert between the ETRS89 (WGS84) and OSGB36 National Grid coordinate systems using the same transformation models (OSTN02/OSGM02).
You can use Grid InQuestto transform a single coordinate or a batch of coordinates and incorporates a wizard so you can even define your own input file format.

Info updated on: