Popclip - PopClip appears when you select text with your mouse on your Mac.
WordCounter.net - Count words, sentences, paragraphs etc.
Pantherbar - Pantherbar is a tool that lets you perform instant actions when selecting text.
WordCounter.online - WordCounter.online is a useful tool that enables you to determine the word and characters (with and without spaces) and reading time, phrases, and paragraphs in your text at absolutely no cost.
Universal Tip - Programmable tooltip that can be used with every macOS app
WordCounter.Tools - Word Counter: tool check word count and correct writing mistakes by pasting your text into our free online word counter.