Case Converter
Convert text between sentence, title, upper, lower, camel and snake case.
Sentence case
First letter of each sentence capitalised
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Title Case
Style-guide rules — minor words stay lowercase
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UPPERCASE
Everything capitalised
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lowercase
Everything lowercase
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camelCase
For variable names
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PascalCase
For class and component names
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snake_case
For database columns and Python
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kebab-case
For URLs, CSS classes and filenames
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About this tool
Switch text between every common casing style in one click — including title case that follows real style-guide rules rather than naively capitalising every word.
Title Case follows the common style-guide convention: minor words like “the”, “of” and “and” stay lowercase unless they open or close the title. Different publications use different rules, so check your own style guide for edge cases.
Do this at scale with AI
This app handles the one-off job. These tools handle it as part of a real workflow.