CONSTANT_CASE Converter
Case ConvertersConvert text to CONSTANT_CASE — all uppercase with underscores.
100% client-side — your text never leaves your browser
Input
0 characters|0 words|0 lines
Output
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How to Use
- Paste your text or variable name into the input.
- Words are split, uppercased, and joined with underscores.
- Copy the CONSTANT_CASE output for your config constants.