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Uppercase & Lowercase Converter
Convert English letter case into the format you need.
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About this tool
Standardize letter case in email subjects, product names, English headings, code strings, and more. Non-Latin text, numbers, and symbols remain unchanged. Your text is processed only in your browser and is never sent to a server.
Frequently asked questions
Does this change non-English text?
Only the uppercase and lowercase forms of Latin letters are changed. Other scripts, numbers, and symbols remain unchanged.
Is my text sent to a server?
No. Conversion and draft storage take place only in your current browser.
Does Title Case capitalize every word?
Yes. This tool capitalizes the first letter of English words separated by spaces, hyphens, and similar boundaries. It does not apply editorial exceptions for small words.
Related tools
Review names and abbreviations after converting
Case conversion cannot determine the intended spelling of names, product terms, URLs, or abbreviations. Review the result before copying it.
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