Does Title Case keep small words like "of" and "the" lowercase?
No. This converter capitalizes the first letter of every word. Style guides such as APA, Chicago and AP keep some short words lowercase, so adjust those by hand if you follow one.
How do I fix text typed with Caps Lock on?
Paste it in and choose Sentence case. Every sentence starts with a capital letter and the rest becomes lowercase. Names and acronyms will need a quick manual touch-up.
What happens to multiple lines in camelCase or snake_case?
Each line is converted separately, so you can paste a list of field names and get one identifier per line. Punctuation is dropped and words are joined.