GeoTransformMap. Analyze. Convert.
Drop .xlsx anywhere⌘O
1

Source file

2

Identify coordinate columns

3

Coordinate reference systems

Sourcefrom
ETRS89 / NTM zone 10
EPSG:5110
units: meters · projected
Targetto
WGS 84 (longitude / latitude)
EPSG:4326
units: degrees · geographic
4

Transform & export