WordCounter.net - Count words, sentences, paragraphs etc.
Change Case - Multiple methods to change text case.
Word Count Tools - The must-have free word counter that provides an extensive report about the word count, character count, keyword density, readability & many other useful stats.
TitleCase - Convert text to Title Case, UPPERCASE, lowercase, CamelCase, Pascal Case, Start Case, snake_case, hyphen-case, ...
NimbleText - NimbleText is a text manipulation and code generation tool available online or as a free download.
caseconverter.pro - The case converter that thinks ahead incl. JSON conversion