Convert snake_case to CONSTANT_CASE
Convert snake_case to CONSTANT_CASE instantly. Free online converter — paste your text, get the result. No sign-up required.
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Common Uses
Converting snake_case identifiers to CONSTANT_CASE format
Cross-language code migration
API response field renaming
Code style standardization
Frequently Asked Questions
How do I convert snake_case to CONSTANT_CASE?▼
Paste your snake_case text in the input box. The tool automatically converts it to CONSTANT_CASE. Click Copy to grab the result.
Why convert from snake_case to CONSTANT_CASE?▼
Different languages and frameworks use different naming conventions. For example, JavaScript uses camelCase while Python uses snake_case. This tool makes switching between them instant.
Can I convert multiple lines at once?▼
This tool converts the entire input as a single expression. For multiple identifiers, convert them one at a time for best results.