SCREAMING_SNAKE_CASE converter
Turn phrases and other naming styles into SCREAMINGSNAKECASE: capital letters joined by underscores, the usual style for constants and environment variables.
How it works
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Paste your text
Type or paste the text in the left box, or open a .txt file. No text to hand? Click Example.
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Instant result
The result appears as you type. Change the options and see straight away what changes.
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Copy or download
Copy the result with one click, save it as a file or use it as input for a next step.
Examples
| Input | Result |
|---|---|
| max attempts | MAX_ATTEMPTS |
| apiKey | API_KEY |
| default-time-out | DEFAULT_TIME_OUT |
Words are found at spaces, hyphens, underscores and camelCase boundaries; accents are removed and apostrophes dropped. Each line is converted on its own, which is handy for a list of constants or .env variable names.
It is the uppercase version of snake_case. Other styles: camelCase and kebab-case.
Frequently asked questions
Is the SCREAMING_SNAKE_CASE converter free?
Yes. The SCREAMING_SNAKE_CASE converter is completely free, with no account, sign-up or usage limit.
Is my text stored?
No. Your text is processed in your browser and is not sent to a server or stored.
Is there a maximum length?
No, there is no fixed limit. Very long texts can just be a little slower.