https://www.adobe.com/in_hi/products/framemaker/xml-dita-editor.html
Your go-to solution for XML and DITA authoring
adobe framemakerxmlditaeditor
https://cdnlibraryukcz.web.app/editor-in-xml-konverter-online-ha.html
Online XML im HTML Converter
editorxmlonline
https://github.com/alek-sys/sublimetext_indentxml
Plugin for Sublime Text editor for reindenting XML and JSON files - alek-sys/sublimetext_indentxml
sublime textgithubaleksyssublimetext