OpenAI's conversational AI assistant, used for explanation, drafting and brainstorming.
Best free AI tools for students
Every tool on this page has a genuinely free plan — not a trial that expires. We say what the free tier actually includes, and where it runs out.
Anthropic's AI assistant, often used for working through long documents and detailed explanation.
A writing assistant that checks grammar, clarity and tone as you type.
A paraphrasing and summarising tool aimed at writers and students.
A computational engine that solves maths problems and shows worked steps.