JSON tools

JSON Tools

Format, inspect and compare JSON directly in your browser. Use TechFixGen's JSON tools to clean API responses, explore structured data, identify differences between JSON documents and convert JSON to CSV.

Tool inputs are processed locally in your browser and are not uploaded to TechFixGen.

JSON FormatterBeautify and minify JSON with syntax highlighting.
JSON ValidatorValidate JSON instantly and pinpoint syntax errors with line, column and context details.
JSON to CSVConvert JSON arrays to CSV format instantly.
JSONPath TesterRun JSONPath queries against JSON and see every match with its path and JSON pointer.
JSON Schema ValidatorCheck a JSON document against a JSON Schema and get precise failures with paths and keywords.
JSON CompareCompare two JSON documents and instantly identify added, removed, modified, and type-changed properties.
JSON to TypeScriptGenerate readable TypeScript interfaces or type aliases from JSON objects and arrays.
YAML ↔ JSON ConverterConvert YAML to JSON and JSON to YAML safely in your browser.
XML ↔ JSON ConverterConvert XML to JSON and JSON to XML safely in your browser.
YAML Formatter & ValidatorFormat and check YAML syntax in your browser, keeping comments and structure.
XML Formatter & ValidatorIndent XML and check whether it is well-formed, directly in your browser.

Use cases

  • Inspect and clean API responses
  • Format and minify JSON
  • Compare expected vs actual responses
  • Debug configuration and data changes
  • Convert JSON to CSV for spreadsheets
  • Generate TypeScript definitions from JSON samples

More categories

Browse the complete set of developer tools.