AnyCase - AnyCase App is an multi-program direct in-place case converter for Windows.
Title Capitalize - Capitalize your text with title case capitalization tool. Title case capitalizes words and ignores smaller words like 'on' and 'the'.
TitleCase - Convert text to Title Case, UPPERCASE, lowercase, CamelCase, Pascal Case, Start Case, snake_case, hyphen-case, ...
caseconverter.pro - The case converter that thinks ahead incl. JSON conversion
Change Case - Multiple methods to change text case.
Text Workflow - Text Workflow app for Mac