This document summarizes the features of the SpellCheckPlus website, which provides grammar and spelling checking for texts. The website highlights grammatical mistakes and explains the errors. It can check texts with up to 500 words for free, and there is no limit for the paid Pro version. SpellCheckPlus claims to perform better than MS Word's checker by catching more errors and following a pedagogical approach to help users learn. It also includes features like a writing portfolio and vocabulary exercises.