Case Converter — Text Case Transformation Tool

Convert text between UPPERCASE, lowercase, Title Case, Sentence case, camelCase, and more. Free online text case converter.

By SwiftCalcTools Editorial Team · Formula verified

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How to Use Case Converter

  1. 1Enter the required values in the input fields above.
  2. 2Click the Calculate button or results update instantly as you type.
  3. 3View your results in the output panel below the inputs.
  4. 4Adjust any values to recalculate instantly.

Frequently Asked Questions

Title Case capitalises the first letter of each word. For example: "the quick brown fox" → "The Quick Brown Fox". It is used for headings, book titles, and product names.
camelCase starts with a lowercase letter; each subsequent word starts with an uppercase letter. No spaces. Example: "user profile name" → "userProfileName". Widely used in JavaScript variable naming.
PascalCase (also called UpperCamelCase) capitalises the first letter as well: "userProfileName" (camel) vs "UserProfileName" (Pascal). Pascal is common for class names in most languages.
kebab-case uses lowercase words separated by hyphens. It is commonly used in HTML/CSS class names, file names, and URL slugs. Example: "background-color", "my-component".
snake_case uses underscores between words, all lowercase. Common in Python variable/function names and database column names. Example: "user_first_name".