If the English language is not your mother tongue, using online tools is always a good idea to help you improve your English. This can help you a lot and really speeds up the correction of your texts. However, the one feature I always look for in free grammar apps is the ability to use one-click correction. Some online tools give you explanations and examples of grammatical rules and sentence structures. Most free grammar checkers you can find online do a much better job finding grammatical errors and suggesting corrections than a word processor. But then always check your writing carefully. It only takes a few minutes to do a free grammar check online and make sure your writing will make a good impression. Good writing is all about accurate checking and following basic grammar rules. So it’s always much better to use specialized grammar and spell checkers to quickly correct and improve your writing. Most word processors like Microsoft Word and Google Docs do a poor job checking for spelling, grammar, and punctuation mistakes. The best free grammar checkers for you Don’t trust your word processor