Utilio

Color Converter

Convert colors between HEX, RGB, and HSL formats.

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Base64 Encoder / Decoder

Encode or decode Base64 text quickly.

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Generate secure UUID v4 identifiers.

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Base64 Encoder

Encode or decode Base64 text quickly.

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Regex Tester

Test regex patterns with live highlighting.

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JSON Formatter

Format and validate JSON instantly in your browser.

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