I was not happy with the ADIF export from MacLoggerDX. There were also a few applications and other logging programs that converted ADIF to CSV files but I was not happy with them either. I use a template I created in an application called Labels Live to create labels for QSL cards but it requires input from a CSV or Excel file.

Therefore, I wrote my first ever Swift application for Mac OS. It converts ADIF (ADIF elements in any order) to a CSV file and preserves the original text so that, for example, +00 does not become "0". The code is probably not elegant but it works and it converted about 22,000 ADIF records on a MacBook M1 in just six seconds! It creates two output files: one is the CSV output in the same record order as the ADIF input file; the second is a CSV file sorted by DXCC number. Below is a photo of the app interface.