Altova XMLSpy - The XMLSpy XML Editor is a powerful tool for editing XML and related technologies. It is the only XML Editor with patented SmartFix validation, enterprise-grade editors, converters, debuggers, and code generators.
Json List - Json List is a lightweight, easy to use app that lets you open any JSON file and displays it in user-friendly list format. It supports Material You dynamic color.
JSON Crack - Seamlessly visualize your JSON data instantly into graphs; paste, import or fetch!
MiTeC JSON Viewer - Simple, nice and extremely fast JSON viewer and editor, even with very large JSON files.
fx - Command-line JSON processing tool
a7 JsonViewer - Simple and lightweight json file viewer for Windows