Case Converter
Convert text to UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case, kebab-case, CONSTANT_CASE and more — all at once, live in your browser. Free, no signup.
—
—
—
—
—
—
—
—
—
—
—
—
—
How to use the Case Converter
- 1
Type or paste your text into the box.
- 2
See it converted into every case format instantly below.
- 3
Click Copy on the case you want.
- 4
Smart Title Case keeps small words (a, the, of…) lowercase for you.
Frequently asked questions
What makes the Title Case 'smart'?
It follows real title conventions — small words like 'a', 'the', 'of' stay lowercase unless they're the first or last word.
Does my text leave my device?
No — every conversion runs locally in your browser. Nothing is uploaded.
What cases are supported?
Sentence, Title, UPPER, lower, Capitalized, camelCase, PascalCase, snake_case, CONSTANT_CASE, kebab-case, dot.case, aLtErNaTiNg and iNVERSE.
Tips & discussion
Share a trick, ask a question, or help others get more out of this tool.
Loading tips…