Helpful Tools

These products are neither endorsed nor supported by Apple.

XML Metadata Production
Oxygen XML Editor Mac, Windows, Linux https://www.oxygenxml.com	Exchanger XML Editor Mac, Windows, Linux https://code.google.com/archive/p/exchangerxml/downloads/	Altova XML Spy Windows https://www.altova.com
XML Debugging
Firefox Mac, Windows, Linux https://www.mozilla.com/firefox/	xmllint macOS, BSD https://developer.apple.com/
MD5 Checksum
md5 macOS, BSD https://developer.apple.com/	md5sum Windows MD5 Win Verifier