Type or paste your text and click any case button — text changes instantly in place. Undo anytime.
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Case Types Explained
UPPERCASEALL CAPS
lowercaseall small
Title CaseEach Word Cap
Sentence caseFirst letter cap
camelCaseforJavaScript
snake_casefor_python_vars
How to Use the Case Converter
Paste your text into the input box.
Click the desired case — text changes instantly in place.
Use Undo to go back one step or Reset to restore original text.
Click Copy to copy the converted text.
Frequently Asked Questions
Every word starts with a capital letter. Commonly used for headings, titles, and proper names.
Words are joined without spaces, and each word except the first starts with a capital letter. Example: myVariableName. Widely used in JavaScript and Java.
Words are joined with underscores, all in lowercase. Example: my_variable_name. Common in Python and database column names.