Case Converter
Convert text to uppercase, lowercase, title case, sentence case, or alternating case.
About this tool
Fix text typed in the wrong case, or prepare it for code. Besides uppercase, lowercase, title case and sentence case, the tool converts to camelCase, snake_case and kebab-case for variable names and file names.
How to use it
- Paste your text in the top box.
- Press the case you want, such as Title Case or snake_case.
- Copy the result from the lower box.
Frequently asked questions
What is the difference between title case and sentence case?
Title Case Capitalizes Every Word. Sentence case capitalizes only the first word of each sentence. Style guides also lowercase small words such as “of” in titles, so check headlines by eye.
How do I fix text typed in all caps?
Paste it and press Sentence case, then capitalize any names by hand.
What are camelCase and snake_case?
Ways of writing several words without spaces. camelCase capitalizes each new word, snake_case joins them with underscores and kebab-case with hyphens.