Json XML Editor
Free Editor + REST client to work with JSON, XML, YAML, .MD
About Json XML Editor
JsonXmlEditor is a native, offline-first macOS developer workspace built for speed and privacy (<0.1s launch, <30MB RAM, zero tracking). Format, validate, compare, and convert JSON & XML side-by-side.
Key features
Dual-Pane Editor: Editable source on left, live validated output on right with error focus, visual diffing, syntax highlighting, and Prettify/Compress.
Nested JSON Inspector: Auto-detects embedded JSON strings and opens them in child tabs.
Path Query Panel: Live JSONPath & XPath evaluation with autocomplete and code generator.
Integrated REST Client: Send API requests, manage headers/body, and inspect responses.
Multi-Language DTO Generator: Convert payloads into Swift, Kotlin, TypeScript, Go, PHP, C# & Java models, plus YAML viewing.
Smart Sidebar: Pinned files, drag-and-drop reordering, tab renaming, Finder integration, and instant clipboard open.