Best AI Tools for Students
Selected specifically for tools that support studying and understanding material — turning your own notes into a study guide, explaining a concept step by step, or proofreading a draft — rather than tools primarily meant to produce finished work to submit as your own. Academic integrity policies vary widely by school and even by individual instructor, so check your specific policy before using any of these for graded work; see our guide on choosing an AI tool for more on matching a tool to your actual constraints. Every tool here has a free tier, since students are usually the least likely to want (or be able to justify) a paid subscription before knowing whether a tool is actually worth it for their coursework.
See our scoring methodology for how these picks are evaluated.
Top pick
ChatGPT
OpenAI's general-purpose AI chatbot for writing, research, coding and analysis.
Read the full review →Comparison table
| Tool | Pricing | Free plan | API | Why it's here |
|---|---|---|---|---|
| ChatGPT | Freemium | Yes | Yes | Turns your own notes into study guides and practice questions — a low-risk, editing-adjacent use many policies treat differently from having AI write your submitted work. |
| Claude | Freemium | Yes | Yes | Strong for working through long readings or explaining a concept step by step, particularly useful for dense academic texts. |
| Grammarly | Freemium | Yes | No | Editing assistance for essays — generally treated as acceptable proofreading help, though it's still worth confirming with your instructor for graded submissions. |
| Replit | Freemium | Yes | Yes | Removes local setup friction for students learning to code, letting you write and run code directly in the browser. |
| Gemini | Freemium | Yes | Yes | A free, Google-integrated option that's convenient if you already write papers in Google Docs, since it can summarize and draft directly inside documents you're already working on. |
Best free option
ChatGPT has a genuine free plan among the tools on this list — see its page for exactly what's included.
How to choose
Start with your constraint that matters most: budget (see the free plan column above), a specific platform you need to work on, or a specific feature. Read the individual tool page for anything you're seriously considering — pricing and features change, and each page shows a last-verified date.
Frequently asked questions
- What's the best tool on this list?
- ChatGPT is our top pick, but "best" depends on your specific need — see the comparison table above for how each tool differs.
- How do you decide what makes this list?
- Pricing transparency, feature completeness, platform availability and real-world usefulness, evaluated against our published methodology.