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JSON Formatter & Validator

Paste your JSON, get it instantly formatted and validated. Nothing leaves your browser.

What this tool does

Paste any JSON text and format it with proper indentation, or minify it to save space. If the JSON is invalid, you'll see exactly what's wrong.

Base64 Encode / Decode

Convert text to Base64 or decode it back, instantly.

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Color Picker & Converter

Pick a color and get its HEX, RGB, and HSL values.

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URL Encoder / Decoder

Encode or decode special characters for safe use in URLs.

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HTML Entity Encoder / Decoder

Convert special characters to HTML entities and back.

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Hash Generator

Generate SHA-1, SHA-256, and SHA-512 hashes from any text.

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UUID Generator

Generate random UUID v4 identifiers, one at a time or in bulk.

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