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UUID Generator

Generate single or bulk UUID v4 (random) or v1 (time-based) identifiers. Copy individual UUIDs or the entire list. Useful for database IDs, API keys, and unique identifiers.

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JSON Formatter

Format, validate, and minify JSON with detailed error messages.

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Base64 Encoder/Decoder

Encode or decode Base64 text instantly, with full Unicode support.

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Meta Tag Generator

Generate HTML meta tags with live Google, OG, and Twitter previews.

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URL Encoder/Decoder

Encode or decode URL components and query strings.

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