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All WordToolbox tools

Each one runs entirely in your browser, is free to use and needs no account.

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Case Converter

Convert text between uppercase, lowercase, title case, sentence case, camelCase and more, instantly.

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Text Diff Checker

Compare two blocks of text line by line to find added, deleted and changed lines.

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Markdown to HTML

Convert Markdown syntax into clean, escaped HTML directly in your browser — no server round trip.

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Keyword Density Checker

Analyse word frequency, phrase repetition and keyword distribution for basic on-page SEO.

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Lorem Ipsum Generator

Generate custom paragraphs, sentences or words of placeholder text for design mockups.

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Need to count your own text?

Words, characters, sentences, paragraphs and reading time — live, in your browser, free.

Try the free word counter