JSON Tools
Everything for working with a JSON document itself: making it readable, proving it is valid, exploring its structure, and comparing two versions.
Format, validate, compare and explore JSON documents without leaving the browser tab.
JSON FormatterPretty-print messy JSON with your choice of indentation and optional key sorting.JSONJSONJSON ValidatorCheck JSON syntax and get the exact line, column and cause of every failure.JSONReportJSON MinifierStrip whitespace from JSON and see exactly how many bytes you saved.JSONJSONJSON ViewerBrowse JSON as a collapsible tree, search keys and values, and copy JSONPath.JSONTreeJSON EditorEdit JSON with line numbers, syntax highlighting and live error markers.JSONJSONJSON CompareDiff two JSON documents structurally and list every added, removed or changed value.JSONDiffJSON Path FinderSearch a JSON document for keys or values and get the JSONPath of every match.JSONJSONPathJSON BeautifierExpand minified JSON into clean, indented, readable output.JSONJSONJSON ParserParse JSON, confirm it is valid, and see it as clean indented output.JSONJSONJSON SorterAlphabetise every object key recursively for stable, comparable JSON.JSONJSONJSON to One LineCollapse a multi-line JSON document onto a single compact line.JSONJSONJSON StringifyWrap a JSON document in an escaped string literal ready to embed in code.JSONStringJSON UnstringifyTurn an escaped JSON string literal back into a real JSON document.StringJSONJSON EscapeEscape any text so it can sit safely inside a JSON string.TextTextJSON UnescapeTurn an escaped JSON string fragment back into plain, readable text.TextTextJSON RepairFix common JSON mistakes — quotes, commas, comments — and get valid output.JSONJSONJSON to JSON SchemaGenerate a JSON Schema that describes the shape of an example document.JSONJSON SchemaJSON Schema ValidatorValidate a JSON document against a JSON Schema and see every error.JSON + SchemaReportJSON TransformerReshape JSON with a safe pipeline of declarative operations — no code.JSONJSON