You copied a headline in ALL CAPS rage, or a paragraph locked in lowercase, and retyping it feels like punishment. This tool flips any text between cases instantly.
Updated August 15, 2026, after a fresh review, with updated visuals and links.
Six modes: UPPERCASE, lowercase, Title Case (headline style with small words kept lowercase), Sentence case, Capitalize Every Word, and the chaotic aLtErNaTiNg for memes.
Which case for which job
Title Case (headline style) capitalizes principal words but leaves short connectors (a, an, the, and, of, in...) lowercase: the style of most English headlines and book titles.
Sentence case capitalizes only the first letter after each period: the modern standard for web interface text and Google-style headlines.
UPPERCASE belongs in short labels, legal shouting, and acronyms: full paragraphs in caps read slower and feel angry.
Worth remembering
- Copy from a PDF turned weird? Run lowercase then Sentence case to rebuild normal punctuation flow fast.
- aLtErNaTiNg case is the internet's sarcasm font: deploy responsibly.
Frequently asked
What is Title Case exactly?
Capitalizing the first letter of each major word while keeping short articles, conjunctions and prepositions lowercase: 'The Lord of the Rings' rather than 'The Lord Of The Rings'.
Does it handle pasted HTML or symbols?
It transforms only letter case; punctuation, numbers and markup pass through untouched.
