Free Tool
Text Case Converter
Convert text between UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case, and kebab-case in one click. Free and private, no signup.
Why It Matters
Change Text Case in One Click
Changing the capitalization of text by hand is tedious and error-prone, especially for longer passages. This converter transforms your text between seven common formats in one click.
Beyond everyday UPPERCASE and Title Case, it also handles developer formats like camelCase, snake_case, and kebab-case — useful for variable names, file names, and URL slugs.
FAQ
Questions About This Tool
Uppercase, lowercase, Title Case, Sentence case, camelCase, snake_case, and kebab-case — seven of the most commonly needed formats.
Title Case capitalizes the first letter of every word, while Sentence case only capitalizes the first letter of each sentence.
Developers use snake_case for variable and file names, and kebab-case for URLs and CSS classes. Both replace spaces with a separator and lowercase everything.
Yes. All conversions happen instantly in your browser and nothing is uploaded anywhere.
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