Ad Slot — Header

Text Case Converter

Convert your text between multiple case formats instantly. Choose from uppercase, lowercase, title case, sentence case, camelCase, PascalCase, snake_case, kebab-case, and alternating case. All conversions happen locally in your browser — nothing is stored or transmitted.

Select case type:

Convert all letters to lowercase.

Ad Slot — In Content
Enter text above and select a case type to see the converted result here.

Available Case Conversions

UPPERCASE

Converts all letters in your text to uppercase. Ideal for headings and emphasis.

lowercase

Converts all letters to lowercase. Useful for standardizing text input.

Title Case

Capitalizes the first letter of every word. Perfect for headlines and book titles.

Sentence case

Capitalizes the first letter of each sentence. Standard for body text.

camelCase

Removes spaces and capitalizes each word except the first. Common in JavaScript variable names.

PascalCase

Removes spaces and capitalizes every word. Used for class names in programming.

snake_case

Replaces spaces with underscores. Common in Python variable names and filenames.

kebab-case

Replaces spaces with hyphens. Common in CSS class names and URLs.

aLtErNaTiNg CaSe

Alternates between upper and lowercase for a playful effect.

Why Use Our Text Case Converter?

  • 100% Private: Your text never leaves your browser. No network calls, no storage.
  • No sign-up required: Just open and start converting.
  • Instant results: See output update live as you type or change the case type.
  • Completely free: No paywalls, no limits — all 9 case types included.
  • One-click copy: Get your converted text with a single click.