QKitBoxCase converter
Eight conversions, one click each, from a single input. Useful for headlines, code identifiers and product feeds.
How it works
Word boundaries are detected on spaces, hyphens and underscores, so product-title_color converts cleanly between the programmer cases and prose cases. Title Case keeps small words (a, of, the, and…) lowercase unless they start the title — the usual editorial convention. Everything runs locally.
Frequently asked questions
Does Title Case follow a specific style guide?
It uses the common convention (capitalize major words, minor words lowercase unless first). Style guides like AP or Chicago differ on edge cases — adjust manually after converting.
Can I chain conversions?
Yes — press "Use as input" after a conversion and apply another case on top.
Written and maintained by Steven Huang · Last reviewed October 29, 2026.