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Case Converter

Convert text to UPPERCASE, lowercase, Title Case, camelCase, snake_case and more.

Enter or paste your text

Result

What is this tool?

A case converter is a free text tool that converts any text between multiple capitalisation formats instantly. Whether you need UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case or kebab-case — this tool handles all conversions with a single click.

How to Use

Paste your textType or paste the text you want to convert into the text box.

Click your desired case formatChoose from the available case format buttons — each converts your text instantly.

Copy the resultClick the Copy button to copy the converted text to your clipboard ready to paste anywhere.

Common Uses

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Programming

Convert variable names between camelCase, PascalCase and snake_case for different programming languages.

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Content Writing

Fix capitalisation errors in blog posts, articles and social media content.

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SEO & URLs

Convert article titles to slug format (kebab-case) for clean SEO-friendly URLs.

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Data Formatting

Standardise inconsistent capitalisation in databases, spreadsheets and form submissions.

Frequently Asked Questions

What is Title Case?

Title Case capitalises the first letter of every major word. Articles (a, an, the), conjunctions and prepositions are usually kept lowercase unless they start the title.

What is camelCase?

camelCase joins words with no spaces, with every word after the first starting with a capital letter. Used in JavaScript and Java. Example: myVariableName.

What is snake_case?

snake_case joins words with underscores, all lowercase. Used in Python, Ruby and database column names. Example: my_variable_name.

What is PascalCase?

PascalCase is like camelCase but the first word is also capitalised. Used for class names in most programming languages. Example: MyClassName.