Text Case Converter

Transform text into common writing and programming case formats. Enter text once, compare every available result, and copy the version needed for prose, identifiers, filenames, URLs, or configuration keys.

Features

Multiple case typesBulk conversionPreview changesCopy to clipboardUndo/redo

How to use the Text Case Converter

  1. 1Paste or type the text you want to transform.
  2. 2Select lowercase, uppercase, title, sentence, camel, Pascal, snake, kebab, constant, dot, path, or header case.
  3. 3Review the converted result and the character and word counts.
  4. 4Copy the transformed text to your clipboard.

Common uses

  • Convert labels into camelCase or PascalCase identifiers.
  • Create snake_case database fields or kebab-case URL slugs.
  • Normalize headings, constants, filenames, and configuration keys.

Programming case formats

camelCase is common for variables and functions, PascalCase for classes and components, snake_case for many database and scripting conventions, and CONSTANT_CASE for constants and environment variables.

Word normalization

Structured case formats split the input on spaces and common separators before rebuilding it. Review punctuation and acronyms after conversion when exact editorial casing matters.

Frequently asked questions

Which format is best for a URL slug?

kebab-case is the most common choice because words remain readable and are separated with hyphens.

What is the difference between camelCase and PascalCase?

camelCase starts with a lowercase word, while PascalCase capitalizes the first word as well.

Will punctuation always be preserved?

Not in every structured format. Review the result when punctuation, acronyms, or exact whitespace must remain unchanged.

Related Text Tools Tools