Text Tools
Case Converter
Type or paste text, then pick a conversion below.
Convertissez en MAJUSCULES, minuscules, Titre et plus
Supported Case Formats
UPPERCASE
Converts every letter in your text to uppercase — useful for headings, labels, or emphasis.
lowercase
Transforms all characters to lowercase — handy for normalizing user input or code variables.
Title Case
Capitalizes the first letter of each word — ideal for article titles and headings.
Sentence case
Capitalizes only the first letter of each sentence — great for body copy and social posts.
camelCase & snake_case
Converts text into programming-friendly formats for variable or function names.
How to Use the Text Case Converter
- Paste or type your text into the input box.
- Click the case format button you want — UPPERCASE, lowercase, Title Case, etc.
- Your converted text appears instantly in the output box.
- Click Copy to copy the result to your clipboard.
FAQ
Can I convert large blocks of text?▾
Yes, there is no character limit. You can paste entire documents and convert them in one click.
Does it work with Arabic or other non-Latin scripts?▾
Case conversion (uppercase/lowercase) applies to Latin-script languages. Arabic text is passed through unchanged since Arabic has no case distinction.
What is camelCase used for?▾
camelCase is a naming convention used in programming where words are joined without spaces and each word (after the first) starts with a capital letter, e.g., myVariableName.
Cet outil est-il gratuit ?▾
Oui, totalement gratuit sans inscription requise.
When to Use Each Case Format
- UPPERCASE: Acronyms, button labels, strong emphasis
- lowercase: Code identifiers, email addresses, slugs
- Title Case: Blog post titles, page headings, book titles
- Sentence case: Body paragraphs, social media captions
- camelCase: JavaScript and Java variable/function names
- snake_case: Python variables, database column names
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