How it works

Open the extension, paste or type your text, and pick the tool you need — it converts instantly, right in your browser. No account, no upload, no waiting.

Features

Case conversion: UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, and kebab-case.
Text styling & generators: small/tiny text, superscript, mirror text, Wingdings converter, and phonetic spelling.
Text cleanup: paragraph-to-single-line converter, formatting removal, and URL-to-hyperlink converter.
Content generators: Lorem ipsum / dummy text, and a random password generator.
Handy calculators: time, age, expense, significant figures, and a sleep cycle planner.

What you can use it for

Fixing text typed with Caps Lock on. Switch it to lowercase or Sentence case instead of retyping it.
Headings and titles. Turn a plain line into Title Case in one step.
Code names. Change a phrase into camelCase, PascalCase, snake_case or kebab-case for variables, file names or URLs.
Cleaning up pasted text. Strip formatting, or join a paragraph broken across many lines into a single line.
Mockups and layouts. Fill a draft with Lorem ipsum dummy text.
A quick new password. Use the random password generator.
Small everyday sums. Work out a time, an age, an expense total or significant figures, or plan your sleep cycles.

Permissions

Works entirely offline, right in your browser — nothing is uploaded anywhere. No account or sign-up required.

Is Case Converter Tool free?

Yes. Case Converter Tool is free to use and available on the Chrome Web Store. There is no account to create, and no sign-up is required, so you can install it, open it and start converting text straight away, with nothing to pay.

Does it send my text anywhere?

No. It works entirely offline in your browser, and nothing is uploaded. It does not collect, store or share any of your data. Your text stays on your own computer while you convert it, and there is no account or sign-up involved, so nothing ties what you type to who you are.

Which text cases does it support?

It supports UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case and kebab-case. It also has styling tools such as small text, superscript, mirror text, a Wingdings converter and phonetic spelling, plus text cleanup tools like formatting removal and a paragraph-to-single-line converter.

Can it make links from URLs?

Yes. The URL-to-hyperlink converter turns web addresses in your text into links. It is one of the text cleanup tools in the extension, next to formatting removal and the paragraph-to-single-line converter, and it works right in your browser, with nothing uploaded anywhere and no account needed.

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