JSON & Data
13 toolsFormat, validate, minify, and transform JSON data with tools built for everyday developer workflows. Convert between JSON, CSV, YAML, and XML; generate JSON Schemas from sample data; diff two JSON objects; and query or flatten nested structures — all without leaving your browser.
JSON Formatter
Beautify and format JSON with customizable indentation
JSON Validator
Validate JSON syntax and get detailed error messages
JSON to CSV
Convert JSON arrays and objects into CSV format
JSON to XML
Transform JSON data into well-formed XML
JSON to YAML
Convert JSON data to YAML format for config files
CSV to JSON
Convert CSV files and text into JSON arrays
CSV Formatter
Format and preview CSV data in a clean table view
YAML to JSON
Convert YAML configuration files to JSON
Data Pretty Printer
Auto-detect and pretty print JSON, YAML, or XML data
Data Minifier
Minify and compress JSON to reduce file size
JSON Schema Validator
Validate JSON against a JSON Schema and find missing fields, type mismatches, and enum errors.
JSON Diff
Compare two JSON objects and highlight added, removed, and changed keys side by side
JSONPath Tester
Test JSONPath expressions against JSON data and see matching results instantly