Browser-only tool
Case converter
Transform text case for writing, filenames, CSS classes, API fields, and developer naming conventions.
Browser-only tool
Transform text case for writing, filenames, CSS classes, API fields, and developer naming conventions.
Warning: automatic case conversion can be wrong for names, legal text, and language-specific style rules.
Case conversion runs locally in your browser and does not upload input.
Uppercase, lowercase, title case, sentence case, kebab-case, snake_case, and camelCase are supported.
No. It uses a simple practical rule, not AP, Chicago, or legal style conventions.
No. Conversion runs locally in the browser.
Basic Unicode text is supported, but some language-specific casing rules may differ.
It helps with naming, but you still need to check reserved words, API conventions, and collisions.