I'm looking for someone to convert a big text file on a CSV file

Hey

I have a txt file with all cities in the world downloaded on GeoNames website.

The direct download link of the file is : https://download.geonames.org/export/dump/allCountries.zip

I'm looking for someone who can convert the file on a CSV file because I need it for my wordpress importer.

I need columns and proper file

Thank you