Coordinate converters
UCS-2000, SK-63/42, DD/DMS/UTM/MGRS
Coordinates are sent only for transformation and are not stored.
Coordinate converters hub: UCS-2000, SK-63, SK-42, and notation formats. Open a tool below.
Hiking usually needs WGS-84 and GPX. Cadastre needs correct zones and an official check.
FAQ
Which tool should I open first?
For SK-63 and UCS use the UCS-2000 transform. For text formats (DD, DMS, UTM, MGRS) open Coordinate formats.
Can I transform many points in one go?
Yes. In the UCS-2000 tool enter several “x y” lines and submit them together.
Is there a dedicated MGRS to WGS-84 converter?
Yes. There is a separate MGRS → WGS-84 page for military grid strings.
Do you store the coordinates I enter?
No. Geodetic transforms go through /api/proj without persistence; format converters run only in the browser.
How accurate is the online transform?
EPSG/pyproj stack. For cadastre and legal acts still verify critical points in Digitals.