Case converter
Switch text between uppercase, lowercase, sentence case, title case and the code styles camelCase, snake_case and kebab-case. Your text stays in this tab.
Runs in your browser. Your files are never uploaded or stored.
Something not working, or missing an option?
How to use Case converter
- Type or paste your text.
- Select the case you want.
- Copy the result.
Questions
Does it handle accents and other alphabets?
Yes. It uses your language’s own rules, so letters like the Turkish dotted i convert correctly.
Are my files uploaded?
No. The tool runs inside your browser, and the page is blocked from sending data anywhere. You can check by turning off your internet connection: it keeps working.
Open-source parts
This tool uses only features built into your browser: no third-party code.