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NMSnabbit.

Text Case Converter

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

Text Tools Runs in your browser

What does a case converter do?

A case converter changes the capitalisation of text between UPPERCASE, lowercase, Title Case, Sentence case and programming styles such as camelCase, snake_case and kebab-case. NMSnabbit detects word boundaries, including existing camelCase, and converts instantly in your browser so you can reformat headings, variable names or messy text in one click.

How to use the Case Converter

  1. 1 Paste your text into the input box.
  2. 2 Pick a case style — UPPERCASE, lowercase, Title, Sentence, camelCase, PascalCase, snake_case, kebab-case or CONSTANT_CASE.
  3. 3 The converted text appears instantly.
  4. 4 Click Copy to grab the result.

What you can use it for

  • Reformatting headings and titles for blog posts.
  • Converting variable names between programming naming conventions.
  • Fixing text that was typed with Caps Lock on.
  • Preparing consistent casing for spreadsheets or databases.

Frequently asked questions

What is the difference between Title Case and Sentence case?
Title Case capitalises the first letter of every word, while Sentence case only capitalises the first letter of each sentence.
Can it convert to camelCase or snake_case?
Yes. The converter detects word boundaries — including existing camelCase humps — and rebuilds the text as camelCase, PascalCase, snake_case, kebab-case or CONSTANT_CASE.
Is my text sent to a server?
No. The conversion runs entirely in your browser, so your text stays private on your device.

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