Edubrain

Edubrain is a web-based AI homework helper that solves typed, photographed, PDF or audio questions across dozens of subjects with step-by-step explanations, requires no sign-up, and offers paid plans for extra features.

Edubrain is a browser-based homework helper that takes a typed question, a photo, a scan, a PDF or a voice recording and returns a worked solution. It runs without an account, and the site states that uploaded files are deleted once processing finishes. A subject picker covers dozens of areas, from algebra, calculus and chemistry to nursing, law, Python and Spanish, so the same screen serves very different coursework. In practice, the user enters a question or attaches a file, then chooses the style of response: a quick final answer, a detailed multi-step breakdown, formula display or a correction of existing work. After pressing Start solving, the tool returns an explanation tied to the curriculum, finds related questions and lets the user ask follow-ups that refine earlier steps. The AI side has stated limits: text up to 10,000 characters, one file per request, files up to 32MB in txt, pdf, doc, png, jpeg or jpg formats, and audio up to 25MB. Anything larger is redirected to a separate human expert service on its own order portal. The audience is broad. Students from elementary level to college, STEM majors checking formulas, international students who want explanations in their own language, adult learners and teachers all appear in the site's own targeting. Teachers can also generate quizzes, flashcards and notes. Separate pages on the site advertise related utilities such as a diagram generator, flashcard maker, notes generator, PowerPoint generator, research assistant, paraphrasing tool, AI detector, humanizer and lecture note taker. Among alternatives, Edubrain sits between general chatbots and tutoring marketplaces. It offers a narrower, education-focused interface than a general assistant, with subject landing pages and an upgrade path to paid plans that unlock an advanced reasoning mode. The site cites around 224K students a month and a 4.7 Trustpilot rating, but answers still deserve checking against course material, especially for graded work.