JSON Tools & Guides

Everything you need for working with JSON data. Format, validate, minify, and understand JSON structures with our free developer tools and references.

🛠️ Free JSON Tools

🔍 JSON Formatter & Validator

Format, beautify, and validate JSON online

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🔄 CSV to JSON Converter

Convert CSV data into JSON arrays

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🔐 Base64 Encoder/Decoder

Often used alongside JSON payloads

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🔑 JWT Token Decoder

Decode JSON Web Tokens

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📚 Reference Guides

JSON Examples & Structures

Real examples of objects, arrays, and common API response patterns.