BracketView

Free online JSON viewer and formatter. Open JSON as text, tree, graph, node, or table. Format, validate, and query in the browser, Windows, or Linux.

Paste, format, and validate JSON in a free online workspace — then open the same payload as text, a tree, a graph, node cards, or a nested table. BracketView is a privacy-first JSON workspace: view, format, validate, query (JSONPath + jq), diff, schema, and types in the browser. A JSON viewer turns a raw payload into something you can read. When the payload is minified or inconsistent, use the JSON formatter .