Paste the text and pick a case: UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case or kebab-case. Title Case capitalises the significant words in a heading, whereas Sentence case capitalises only the first word and any proper nouns.
Last updated 2026-07-30
Switch text between every common casing style in one click — including developer formats like camelCase, snake_case and kebab-case.
How to use Text Case Converter
Paste your text — Drop in the text you want to reformat.
Pick a case — Choose from uppercase, lowercase, title, sentence, camel, snake or kebab case.
Copy the result — Copy the converted text straight to your clipboard.
Frequently asked questions
What is the difference between Title Case and Sentence case?
Title Case capitalises the significant words in a heading ("How To Convert Text Case"). Sentence case capitalises only the first word and any proper nouns ("How to convert text case").
Are my files uploaded to a server?
No. Every conversion runs inside your own browser using JavaScript and WebAssembly. Your files never leave your device, which means there is nothing for us to store, read, or leak.
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