Tools / Text Case Converter
Text Case Converter
Paste your text, pick a style and the text is converted in place. Copy it when you are done.
When each case style is used
Title Case capitalises the first letter of each word and is common in headings. Sentence case capitalises only the first word of each sentence and suits normal writing and many modern interface labels. UPPERCASE is best kept for short emphasis, since long blocks are hard to read.
Programmers use camelCase for variable names in JavaScript, snake_case in Python and databases, and kebab-case for URLs and CSS class names. Converting between them by hand is slow and error-prone, which is where this tool helps.
Good to know
Title Case here capitalises every word for speed. Style guides such as AP and Chicago leave small words like “of” and “the” in lowercase, so check the result if you are following a strict guide. The programming styles remove punctuation and join the remaining words.
Frequently asked questions
Is my text uploaded?
No. The conversion runs in your browser.
Can I undo a conversion?
Not automatically. Keep a copy of your original text if you may need it.
Does it handle non-English letters?
Basic upper and lower casing works for most scripts that have cases. The programming styles keep only English letters and numbers.