Which case styles are supported?

UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, kebab-case, and CONSTANT_CASE are available from the selector. Pick the style that matches your code style guide or content CMS.

Does camelCase remove spaces?

Yes. Words are joined and the first letter of each word after the first is capitalised. Leading and trailing spaces are trimmed before conversion.

Will special characters be preserved?

Most symbols stay as-is. Case conversion affects letters; numbers and punctuation typically pass through unchanged depending on the chosen style.

Can I convert a whole paragraph at once?

Yes. Paste multi-line text. Title or Sentence case applies per line or per block according to the tool rules shown on the page.

Is this the same as a code formatter?

No. This tool only changes letter casing. It does not fix syntax, indentation, or lint rules — use a dedicated formatter for that.

Yes. Processing happens entirely in your browser; nothing is uploaded.

Does it work offline?

After the page loads once, you can use the Case Converter without a network connection.

Why did my acronym change shape?

Acronyms in Title Case may gain lowercase letters inside longer words. For strict acronym handling, adjust the source text or choose UPPERCASE for those tokens.

Case Converter

Text Live

Convert text between UPPER, lower, Title, Sentence and camelCase.

About this tool

Case Converter — Convert text between UPPER, lower, Title, Sentence and camelCase. Free, fast and private. Runs entirely in your browser at Quick Calci Tools.

Examples

Common scenarios for the Case Converter.

Variable name (camelCase)

text: user profile id
target: camelCase

userProfileId

URL slug (kebab-case)

text: Top 10 Tips for Devs
target: kebab-case

top-10-tips-for-devs

Who uses the Case Converter?

Common scenarios and audiences for this tool.

Developers

Normalise variable names, env keys, and API fields to camelCase, snake_case, or kebab-case.

Content editors

Fix headline casing for blogs and docs without retyping entire sections.

Data analysts

Align column headers from spreadsheets before import into databases or BI tools.

Students

Convert pasted notes to consistent sentence or title case for assignments.

E-commerce managers

Prepare product titles and URL slugs with predictable casing rules.

Frequently asked questions

Everything you need to know about the Case Converter.