JSON Tools for Developers

Beautify, minify, and validate JSON instantly. Export to CSV, YAML, and XML. Works with large files via Web Workers.

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Available Tools

JSON Beautifier
Format and beautify your JSON with proper indentation and syntax highlighting.
JSON Minifier
Minify JSON to reduce file size, or unescape stringified JSON.
JSON Unescape
Convert escaped/stringified JSON back into a readable, formatted object.
JSON Validator
Validate JSON syntax in real-time with detailed error reporting.
JSON Diff
Compare two JSON documents and highlight the differences.
JSON to YAML Converter
Convert JSON to YAML format instantly. Clean, readable output.
JSON to XML Converter
Convert JSON to XML format instantly. Properly structured XML output.
JSON to CSV Converter
Convert JSON arrays to CSV format instantly. Download as a spreadsheet-ready file.
JSON Key Sorter
Sort all JSON keys alphabetically — recursively through nested objects.
JSON Schema Validator
Validate a JSON document against a JSON Schema (Draft-07). See detailed error messages.
JSONPath Tester
Test JSONPath expressions against your JSON data and see matching results instantly.
JSON to TypeScript Converter
Generate TypeScript interfaces from any JSON object or array instantly.
JSON Flatten / Unflatten
Flatten nested JSON to dot-notation keys, or unflatten dotted keys back into nested objects.
JWT Decoder
Decode and inspect JWT tokens. View header, payload, and expiry status. No data leaves your browser.
JSON Repair
Automatically fix broken or malformed JSON — missing quotes, trailing commas, unquoted keys, and more.
YAML to JSON Converter
Convert YAML to JSON format instantly. Clean, valid JSON output.
JSON to Zod Schema
Generate a Zod validation schema from any JSON object. TypeScript-ready, paste directly into your code.
JSON Table Viewer
Visualize JSON arrays as an interactive table. Supports any array of objects.
JSON Mock Data Generator
Generate realistic fake JSON data from a JSON Schema. Supports nested objects, enums, formats, and more.
Web Worker Powered
Process MB-scale JSON files without freezing your browser.
Multiple Export Formats
Export to JSON, CSV, YAML, or XML with one click.
Multi-language
Available in English and Turkish.