Best AI tools for students (free tools)
Updated · Prices change often; confirm on each tool's site.
The most useful free AI tools for students are ChatGPT for explaining topics and quizzing yourself, Perplexity for research with cited sources, and QuillBot for paraphrasing and summarizing. All three have free plans; check your school's AI policy before using them on graded work.
You can get real study help from AI without paying. These picks all have free plans and cover explaining, researching and rewriting.
Our top 3 picks
ChatGPT
Explains any topic at your level, makes practice questions and flashcards, and checks your reasoning. Free plan.
Perplexity
Answers research questions with linked sources you can check and cite. Free plan.
QuillBot
Paraphrases, summarizes and checks grammar so your own drafts read clearly. Free plan.
How to do it
- Ask ChatGPT to explain a topic simply, then to quiz you on it until you get the answers right.
- Use Perplexity to find sources and open each one before you cite it.
- Write your draft yourself, then use QuillBot to summarize your reading or tighten wording.
- Check your school's AI policy and disclose AI help where it's required.
FAQ
Is using AI for school cheating?
It depends on your school and the assignment. Using AI to learn, quiz yourself or find sources is usually fine; submitting AI-written work as your own often isn't. Follow your course's policy.
What's the best free AI for research papers?
Perplexity for general research with sources. For academic papers, Consensus and Paperguide search peer-reviewed research and have free plans; see our research guide.
Is there a free AI for making presentations?
Yes. Gamma and MagicSlides have free plans that build slides from a prompt or your notes; see our presentations guide.
Also worth a look
Research papers search, summaries, citations for students · Free plan · paid tiers
Related guides
How we pick
We match tools to the task, not to commissions. Several of the best tools we recommend (e.g. ChatGPT, Claude, Midjourney, Cursor) pay us nothing. Picks come from a curated, hand-checked list and are refreshed regularly. See our method and affiliate disclosure.
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