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Utility Tools

Data & serialization

JSON & data workbench

Format and validate JSON, convert CSV and YAML, and generate TypeScript types in one place.

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Text & patterns

Text Compare / Diff Tool

Compare two blocks of text and see the differences highlighted.

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Text Case Converter

Convert text into camelCase, PascalCase, snake_case, uppercase, and more.

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Alphabet Sorter

Sort text alphabetically, with an option to automatically group related items together.

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Regex tester

Try JavaScript regular expressions with flags and see each match in your sample text.

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Slug generator

Turn titles into URL-friendly slugs with accent stripping and hyphen rules.

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Web & encoding

HTML / CSS / JS Minifier

Minify or beautify HTML, CSS, or JavaScript code to optimize performance.

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URL encoder / decoder

Encode and decode text with URI component rules (UTF-8 safe) for query strings.

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JWT decode (no verification)

Inspect JWT header and payload JSON. Signature is not verified.

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IDs, time & color

UUID Generator

Generate random UUIDs (v4) for identifiers or testing.

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Color Converter

Convert colors between HEX, RGB, HSL and more. Live color preview.

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Timestamp Converter

Convert Unix timestamps to readable dates and vice versa.

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