Text Case Converter
Change text to UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case and more. Live preview, one click copy.
0 words ยท 0 characters
Shortcut: Ctrl + Enter copies the result.
How to use the Text Case Converter
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1
Paste your text
Type or paste any text in the left box.
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2
Pick a case
Tap a case. The result on the right updates straight away.
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3
Copy or download
Copy the result, download it as a .txt file, or use it as the new input.
Which case to use
| Case | Example | Good for |
|---|---|---|
| Title Case | How to Start a Small Business | Headings, blog titles, book names |
| Sentence case | How to start a small business | Normal writing, buttons, emails |
| camelCase | customerName | JavaScript and Java variables |
| snake_case | customer_name | Python, database columns |
| kebab-case | customer-name | Website links (URLs), CSS classes |
| CONSTANT_CASE | MAX_LOGIN_TRIES | Settings and constants in code |
Questions people ask
What is the difference between Title Case and Capitalize Each Word?
Title Case follows headline rules and keeps small words like "a", "of" and "the" in lowercase unless they come first or last. Capitalize Each Word makes the first letter of every word a capital.
What does Sentence case do?
It makes everything lowercase, then puts a capital letter at the start of each sentence and for the word "I".
What are camelCase and snake_case for?
They are naming styles in programming. camelCase is used in JavaScript and Java, snake_case in Python and databases, and kebab-case in website links and CSS.
My text was all in CAPS. Can I fix it?
Yes. Choose Sentence case to turn shouting text into normal writing in one click.
Is my text uploaded?
No. The conversion happens inside your browser, so your text never leaves your device.