🔤 Case Converter

Convert text to any case format instantly — UPPERCASE, lowercase, Title Case, camelCase, snake_case and more. Free, private, no signup.

UPPERCASE Output
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About This Case Converter

MyQuickTool's Case Converter instantly transforms your text into 10 different case formats. Whether you need UPPERCASE for emphasis, camelCase for JavaScript variables, or snake_case for Python — just paste your text, pick a format, and copy the result.

Everything runs in your browser. Your text is never sent to any server, never stored, and 100% private.

Available Case Formats

  • UPPERCASE — All letters capitalised. Used for emphasis, acronyms, constants
  • lowercase — All letters small. Clean and minimal
  • Title Case — First letter of each word capitalised. Used for headings, titles
  • Sentence case — Only the first letter of the first word capitalised. Standard for sentences
  • camelCase — No spaces, each word capitalised except the first. Standard in JavaScript, Java
  • PascalCase — Like camelCase but first letter also capitalised. Used for class names
  • snake_case — Words joined by underscores, all lowercase. Standard in Python
  • kebab-case — Words joined by hyphens. Used in CSS classes and URLs
  • CONSTANT_CASE — UPPERCASE with underscores. Used for constants in most languages
  • aLtErNaTiNg — Alternating upper and lower. For fun or meme text

When to Use Each Case Format

  • JavaScript variables & functions → camelCase
  • JavaScript classes & React components → PascalCase
  • Python variables & functions → snake_case
  • Python & Java constants → CONSTANT_CASE
  • CSS classes & HTML attributes → kebab-case
  • Page titles & headings → Title Case
  • URLs & slugs → kebab-case
  • Database column names → snake_case

Frequently Asked Questions

camelCase is a naming convention where the first word is lowercase and each subsequent word starts with an uppercase letter, with no spaces. Example: myVariableName. It is widely used in JavaScript, Java, and Swift programming.

PascalCase capitalises the first letter of every word including the first. Example: MyVariableName. camelCase keeps the first letter lowercase. PascalCase is commonly used for class names and React components in programming.

snake_case uses underscores between words with all letters lowercase. Example: my_variable_name. It is the standard in Python for variables and functions, and also common in database column names and file names.

kebab-case uses hyphens between lowercase words. Example: my-variable-name. It is standard for CSS class names, HTML attributes, URL slugs, and file names in web development.

Yes. The converter handles Unicode characters, accented letters, and most non-English scripts correctly for uppercase and lowercase conversions. For programming formats like camelCase and snake_case, special characters are removed to keep the output valid.

Title case capitalises the first letter of every major word, excluding short prepositions, articles, and conjunctions. Sentence case only capitalises the first letter of the sentence and any proper nouns. Title case is used for headings and article titles; sentence case is standard for body text and most everyday writing.

The tool covers the standard prose casing formats: UPPER CASE, lower case, Title Case, Sentence case, and alternating case. For programming conventions like camelCase, PascalCase, or snake_case, use a dedicated developer formatter or IDE extension designed for code identifiers.