JSON Tools
Free online JSON formatting, escaping, and data transformation tools for developers.
A comprehensive suite of JSON utilities for developers working with API payloads, configuration files, and data pipelines. Escape and unescape JSON strings, minify JSON for production, compare two JSON objects to find differences, convert between JSON and CSV/YAML/XML formats, and generate JSON schemas from sample data. All processing happens client-side for maximum speed and data privacy.
JSON Escape
Escape special characters in JSON strings online. Convert raw text to valid JSON string format instantly.
JSON Unescape
Unescape JSON strings online. Convert escaped JSON text back to readable format instantly.
JSON Minifier
Minify and compress JSON by removing all whitespace, newlines, and indentation. Reduce JSON file size instantly with real-time compression stats.
JSON Compare
Compare two JSON objects side by side and find every difference. Visual tree diff and text diff views with additions, deletions, and modifications highlighted.
JSON to CSV Converter
Convert JSON arrays to CSV format instantly. Supports nested objects, custom delimiters, and file download.
CSV to JSON Converter
Convert CSV data to JSON format instantly. Auto-detects delimiters, parses types, and supports file upload.
JSON to YAML Converter
Convert JSON to YAML and YAML to JSON online. Bidirectional converter with indent options, inline arrays, and instant download.
XML to JSON Converter
Convert XML to JSON and JSON to XML online. Bidirectional converter with attribute handling, array detection, and file download.
JSON Schema Generator
Generate JSON Schema from any JSON data. Auto-detects types, formats, required fields, and supports Draft 2020-12 and Draft-07.