LiteralKit

LiteralKit is a collection of 50+ free Unicode text tools that run entirely in your browser. Nothing you type ever leaves your device: no servers, no tracking, no uploads. It solves the privacy problem of online text utilities (fancy text generators, case converters, invisible character tools, superscript/subscript, Wingdings translation and more) which typically send your text to a server. Built as a fast static web app with instant, honest results.