The agreement slip across a long clause and the tense that drifts mid-paragraph are the errors a quick reread never surfaces. Highlight the text or click the Dock button, and a language model corrects the grammar against what the sentence actually means, then hands it back in place.
Their going to they’re office tomorrow.They’re going to their office tomorrow.
Grammar mistakes are not random; they cluster in the hard spots. A verb that does not agree with its subject across a long clause, a tense that drifts halfway through a paragraph, a missing or wrong article, a preposition that is almost right. Dock reads the sentence as a whole and corrects those structural slips, the ones a quick reread never seems to surface.
Old grammar checkers match patterns and flag anything that looks off, which is why they trip on perfectly correct sentences and miss the genuinely broken ones. Dock runs on a language model, so it understands what the sentence is trying to say and fixes the grammar against the meaning. Fewer false alarms, and the real errors actually get caught.
If English is not your first language, a small grammar slip can make careful, intelligent writing read as less capable than it is, and that is exactly where it costs you, in the job application, the client email, the public post. Dock corrects the structure so the grammar matches the quality of the thinking, on the surfaces where being taken seriously matters.
Grammar checking only helps if it is not a chore. You highlight the text or click the Dock button on the page you are already writing on, and the corrected version replaces it in place. There is no pasting into a separate site and copying the result back, so the check fits inside the moment you are writing instead of interrupting it to go somewhere else.
Add Dock to Chrome and the grammar check runs on every site you type on. A language model reads the meaning and corrects the structure, then returns the fixed text in place. Free, in every box you type in, no second tab.