Command Line utility

• xmllint. Example

xmllint --format http://whois.arin.net/rest/poc/KOSTE-ARIN

• xsltproc to perform XSL transformation
• xml.exe (http://xmlstar.sourceforge.net/)
• xmlcg.exe
• xmlwf.exe
• xsl.exe
• xsql.bat

Library

• https://xml.apache.org/xalan-j/ (used in sqlxml example)
• Java - https://github.com/jOOQ/jOOX - fluent XML data processing JQuery like

GUI

• XmlSpear
• Xml notepad