The smartest, fastest, most elegant free writing tools online. Here are 17 free grammar tools to help make checking your content easy. Write with confidence. Polish up your content before publishing online or handing in your paper for school. Instantly find pronouns and nouns in your text. Check verb tenses and preposition usage. Or, count letters, words, sentences, spaces, and paragraphs in seconds. Analyze your adverb usage or your readability. Plus, learn more about each part of speech including conjunctions, determiners, interjections, and more.