AI Essay Grader

An AI essay grader reads your written answer and scores it against a marking rubric, like a teacher grading an exam. Mindko turns your own study material into open-ended questions, then grades the full answers you write, with a score and specific feedback on each one.

Mindko writes exam-style questions from your material, each with its own rubric and a model answer. You write a full response in your own words, and the AI examiner marks it against that rubric, awarding points for what you covered and flagging what you missed. Your final score is the marks awarded out of the total, and every question comes with written feedback.

Yes, create a free account and get your first writing graded without paying. A Mindko Pro subscription gives you unlimited graded tests and the rest of the Study Set.

Anything you'd answer in an exam: short-answer responses, paragraph explanations and full essay-style answers. Add a PDF, lecture slides, a textbook chapter or your own notes, and Mindko builds the questions and rubric from that material, so the grading is grounded in what you're actually studying.

No, this is a grader, not a writer. Mindko's essay grader marks the answer you write and shows you exactly how to improve it. If you want help drafting instead, that's our separate free AI essay writer; the grader is for getting honest feedback on your own work.

Instead of a generic chat reply, Mindko grades your writing against a real rubric built from your own material, with a score, point-by-point feedback and a model answer for every question. And it's part of your Study Set: the same upload also makes your notes, flashcards, quizzes, mind map and study podcast.