CONSTANT_CASE Converter
Turn phrases into SCREAMING_SNAKE_CASE constants.
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About the CONSTANT_CASE Converter
CONSTANT_CASE — also called SCREAMING_SNAKE_CASE or MACRO_CASE — uppercases every word and joins them with underscores: "max retry count" becomes MAX_RETRY_COUNT. It is the universal signal for "this value never changes": environment variables, C/C++ macros, Java and Python constants, and enum members.
Paste a setting name, secret key or config description and get a constant that looks right in a .env file or a header file. Mixed input formats are fine — maxRetryCount and max-retry-count both become MAX_RETRY_COUNT.
How to use it
- 1Paste a setting name, env key or constant description.
- 2The CONSTANT_CASE version appears instantly — uppercase words joined by underscores.
- 3Copy it into your .env file, constants module or enum definition.
Frequently asked questions
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