JSON tools
A complete set of browser-based JSON utilities: format, validate, minify, compare, view as a tree and convert JSON to XML, YAML or CSV. Nothing is uploaded — every byte stays in your browser.
12 tools in this category
JSON Formatter
Pretty-print and beautify JSON with custom indentation.
JSON Validator
Validate JSON syntax and see detailed error diagnostics.
JSON Minifier
Compress JSON by removing whitespace and show bytes saved.
JSON Compare
Diff two JSON documents and list added, removed, and changed paths.
JSON Viewer
Explore JSON as a collapsible, color-coded tree.
JSON to XML
Convert JSON into well-formed, indented XML.
JSON to YAML
Convert JSON documents to clean, readable YAML.
JSON to CSV
Flatten a JSON array of objects into a CSV spreadsheet.
JSON String Escape
Escape special characters for use inside a JSON string.
JSON String Unescape
Reverse JSON string escaping back to readable text.
JSON Path Finder
Explore JSON paths and evaluate simple JSONPath queries.
JSON Schema Generator
Infer a JSON Schema from a sample JSON document.