Text utilities
String Case Converter
Convert text between title case, sentence case, uppercase, lowercase, camelCase, PascalCase, snake_case, and kebab-case.
Runs locally in your browser
Drop a text fileLoads text locally for case conversion.
lowercasefast online tools for developers
UPPERCASEFAST ONLINE TOOLS FOR DEVELOPERS
Title CaseFast Online Tools For Developers
Sentence caseFast online tools for developers
camelCasefastOnlineToolsForDevelopers
PascalCaseFastOnlineToolsForDevelopers
snake_casefast_online_tools_for_developers
kebab-casefast-online-tools-for-developers
CONSTANT_CASEFAST_ONLINE_TOOLS_FOR_DEVELOPERS
How to use this tool
Paste or type your input into the tool panel. Results update immediately where possible. For privacy-first tools, your input is processed locally in the browser and is not stored for analytics.
FAQ
Is this tool free?
Yes. Lumio Utils starts with free browser-based tools and does not require registration.
Do you store my input?
No tool inputs, file contents, passwords, or private generated outputs are stored for analytics.