xml2csv is a small command-line tool written in JAVA and can be used on all platforms, for which JRE 8 or higher is available.
Examples:
1. Help
java -jar xml2csv-1.0.jar --help
2. Extract nodes from xml:
java -jar xml2csv-1.0.jar --nodes test/cd_catalog.xml
The result is the full node name and number of repetitions:
/CATALOG=1
/CATALOG/CD=26
/CATALOG/CD/TITLE=26
/CATALOG/CD/ARTIST=26
/CATALOG/CD/COUNTRY=26
/CATALOG/CD/COMPANY=26
/CATALOG/CD/PRICE=26
/CATALOG/CD/YEAR=26
3. ...
Java XML to CSV (XML2CSV) generic conversion facility.
Flattens one or more similar XML files into CSV projections.
I made it in order to extract data from big XML files and gather them in files more easily opened with a spreadsheet because I didn't find anything adapted to my needs over the Internet when I needed to (Java + truly generic + self-contained algorithm + Unix like command line options + efficiency).