aFree Tools - Free online tools
Mr. Free Tools - The Most Advanced Directory of Free Tools
Omni Calculator - Helping you make rational decisions, one calculation at a time.
Mouse Sensitivity Converter - Mouse Sensitivity Converter is an online tool that you can use to convert the sensitivities between multiple shooting games.
WTOOLS.io - Free Online Web Tools. Kit of tools such as generators, minifiers, formatters, checkers, converters, seo and much more