JSON Formatter
Format and beautify JSON with syntax highlighting and validation
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Essential Developer Tools for Every Project
A comprehensive suite of free, high-performance utilities for developers. Format JSON, encode data, validate syntax, generate hashes, and more—all in one place. No installation required, no account needed.
Get started by selecting any tool below. Built for speed, simplicity, and reliability.
Featured Tools
Base64 Encoder
Encode text to Base64 and decode Base64 strings instantly
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URL Encoder
Encode and decode URLs for safe transmission and storage
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JSON Validator
Validate JSON syntax and structure with detailed error reporting
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MD5 Hash Generator
Generate MD5 hashes for strings and text content
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UUID Generator
Generate unique UUIDs (v1, v4) for identifiers and references
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JWT Decoder
Decode and inspect JWT tokens with payload analysis
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YAML to JSON
Convert YAML configuration files to JSON format
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Regex Tester
Test and validate regular expressions with real-time matching
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Color Converter
Convert between HEX, RGB, HSL, and other color formats
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