JSON Formatter

The tool accepts raw JSON input and returns a formatted, human-readable version. It targets developers, API engineers, data scientists, and QA professionals who need consistent formatting and quick validation in workflows.
Core capabilities include strict JSON parser, adjustable indentation, and option to minify output. Users can enable key sorting to produce deterministic outputs for diffs and documentation. It preserves data types and structures, ensuring no values are added, removed, or altered during formatting.
Under the hood, the tool parses the input, detects syntax errors with location hints, and applies the chosen options. It is designed for high accuracy, speed, and predictable results suitable for automation and documentation pipelines. Localization and regional formatting are avoided unless explicitly requested; numbers remain in standard JSON form. The tool does not perform schema validation or transform data.
Localisation and standards: JSON uses a dot as decimal separator; indentation and whitespace are formatting concerns only and do not affect data semantics. It adheres to standard JSON syntax across regions and platforms.
Assumptions & Exclusions: Assumes standard JSON input and does not validate against schemas. It does not convert other data formats (YAML, XML) and is not a full code editor or streaming formatter.