What is this tool?
Case conversion helps normalize headings, variable names, filenames, URLs, and database fields.
How to use it
Convert hello world value into helloWorldValue, hello_world_value, or hello-world-value.
Privacy
This tool is designed to process your input locally in the browser. Avoid entering passwords, private keys, or other sensitive production data into any online tool.
Frequently asked questions
Does it support non-English text?
Uppercase and lowercase conversion uses browser Unicode support. Programming-style word splitting works best with separated words.
Does conversion modify the original input?
No. Converted text appears in a separate output field.