Most case converters treat Title Case as “capitalize every word,” which is exactly what style guides tell you not to do.
Our new case converter does it properly: short function words — a, an, the, of, in, and friends — stay lowercase unless they open or close the title, so “the art of naming things in code” becomes The Art of Naming Things in Code, not The Art Of Naming Things In Code.
Seven modes are one click apart: UPPERCASE, lowercase, Title Case, Sentence case, and the three developer staples — camelCase, snake_case, and kebab-case. The developer modes split on a Unicode-aware pattern, so accented words convert cleanly instead of being mangled. Your chosen mode even syncs to the URL, so you can bookmark the tool pre-set to kebab-case for slugs or snake_case for database columns.
Your text itself never goes anywhere: conversion happens entirely in your browser, and the text is never placed in the URL.
Want it on your own docs or team wiki? The converter is embeddable with a single iframe, modes included.