Text editing and tree representation
JSON Viewer in editor mode combines text editing with a tree schema. Format a backend response, validate syntax, then expand the branch you need—without chaining three separate sites.
Paste with syntax highlighting
Highlighting surfaces missing commas and brackets quickly. Paste from Postman, DevTools, or Docker logs without manual quote fixes.
Size, line, and node stats help decide whether to collapse before sharing with a teammate.
Beautify, minify, and structure check
Pretty-print clarifies deep objects; minify returns a compact line for the next request. Everything runs locally.
Parse errors point to the failing region so you do not open an IDE for a single comma.
Switch to nesting schema
Open the tree after formatting—copy paths and see types without hover tooltips. Compare two API versions faster.
Nothing syncs to the cloud, which suits staging tokens under strict policies.