JSON and Data Tools
Work with JSON, query strings, CSV, YAML, and structured data directly in the browser. Use this browser-based tool for everyday work. It is designed for speed, privacy, and clear results.
Live
JSON Formatter
Format messy JSON into readable, indented JSON with validation feedback.
LiveJSON Minifier
Remove whitespace from JSON while keeping valid data unchanged.
LiveJSON to CSV Converter
Convert an array of JSON objects into CSV with proper escaping.
LiveCSV to JSON Converter
Convert CSV rows into a JSON object array while handling quotes and commas.
LiveQuery String Parser
Parse URL query strings into decoded keys, values, and repeated parameters.
LiveQuery String Builder
Build encoded URL query strings from key-value pairs.