Why CSV files look garbled when opened in Excel and how to convert character encoding in a browser

I opened a CSV received from a core system or a business partner in Excel, the word "Sales" appeared as a string of ...

Convert CSV to Shift JIS on Mac in one go! How to create your own app with AppleScript

When working with CSV files on a Mac, you may find that Japanese characters become garbled when opened in Excel.This is often ...