JSON Tools
Free online JSON tools to format, validate, view, minify, and convert JSON data. All processing happens in your browser.
JSON Formatter
Format and beautify JSON data with proper indentation
JSON Validator
Validate JSON data and detect errors
JSON Viewer
View JSON data in a tree structure
JSON Minifier
Minify JSON by removing whitespace
JSON to CSV
Convert JSON arrays to CSV format
CSV to JSON
Convert CSV data to JSON format
JSON to YAML
Convert JSON to YAML format
YAML to JSON
Convert YAML to JSON format
JSON to TypeScript
Generate TypeScript interfaces from JSON
JSON Diff
Compare two JSON objects and find differences
JSON to XML
Convert JSON data to XML format
JSONPath Tester
Test JSONPath expressions against JSON data
JSON Schema Generator
Generate JSON Schema from JSON data
JSON Escape/Unescape
Escape and unescape JSON strings
JSON Flattener
Flatten and unflatten JSON objects
JSON Path Extractor
Extract data using JSONPath expressions
JSON Merge Tool
Merge multiple JSON objects
JSON to SQL
Convert JSON data to SQL statements
JSON to HTML Table
Convert JSON arrays to HTML tables
JSON Diff Online
Compare two JSON objects online
What are JSON Tools?
JSON Tools is a collection of free online utilities for working with JSON (JavaScript Object Notation) data. JSON is the standard data format for web APIs, configuration files, and data exchange between systems.
Our JSON tools include a formatter for beautifying raw JSON, a validator for detecting syntax errors, a tree viewer for exploring nested structures, a minifier for reducing file size, and converters for CSV, YAML, and TypeScript. All tools process data entirely in your browser.
Frequently Asked Questions
What is JSON?
JSON (JavaScript Object Notation) is a lightweight data format used for data exchange between systems. It is human-readable and machine-parseable.
Are these JSON tools free?
Yes, all JSON tools are completely free with no signup, no limits, and no data sent to any server.
Can they handle large JSON files?
Yes, all processing happens in your browser, supporting files up to 50MB depending on your device performance.