Case Converter
Change the capitalisation of any text in one click — perfect for headings, code variables, tidy-up jobs and quick formatting fixes.
How to use the Case Converter
Paste your text into the box, then press the button for the format you want. The text is transformed instantly in place, so you can switch between styles until it looks right, then copy it with one click.
- Title Case capitalises the first letter of every word — great for headings.
- camelCase, snake_case and kebab-case are handy for programming and file names.
- Sentence case capitalises only the start of each sentence.
Frequently asked questions about text case
What is camelCase and when should I use it?
In camelCase the first word is lower case and each following word starts with a capital letter, for example "myVariableName". It is the standard naming style for variables and functions in JavaScript and Java.
When should I use Title Case?
Title Case capitalises the first letter of each major word and is used for headlines, book and film titles, headings and button labels to make them stand out.
What is snake_case used for?
snake_case joins lower-case words with underscores, such as "user_profile_image". It is common in Python, database columns and file names because it is readable and works across all systems.