Case Converter
Convert text between uppercase, lowercase, title case, sentence case, and toggle case.
Result
Your converted text will appear here.
What this tool does
Use Case Converter to quickly standardize capitalization for headings, labels, drafts, lists, and copied text. The conversion happens locally and preserves numbers, punctuation, and other non-letter characters.
What to expect
Title case and sentence case use predictable browser rules rather than a language-aware editorial style guide. Proper nouns, acronyms, and specialized capitalization may need manual review.
Browser-based privacy
The text you enter is processed locally by this browser tool. Tooliyapa does not send it to a text-processing backend as part of this workflow. Normal website delivery, advertising, consent, and other third-party services operate separately from the tool logic; see the Privacy Policy for the broader site data picture.
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