Best AI Study Tools for Students
AI study tools take material you already have (lecture recordings, PDF readings, class notes, problem sets) and turn it into something easier to learn from: transcripts, flashcards, audio, step-by-step worked solutions. The six tools below each cover a different part of that job, so treat this as a map rather than a ranking and pick the one that matches how you actually study. Two notes on how this list works. Each pick lists its price and free-tier limits, and where a deal has ended, like NotebookLM's free student year closing in April 2026, we say so instead of leaving stale terms up. And three of the six were built by students while they were still enrolled.
None of these deals has been through our official-page check yet — each is marked Not yet verified below. Catalog last changed 2026-09-07 · how we verify.
| Tool | Student deal | Verified |
|---|---|---|
| NotebookLM | Free tier + 1-month Pro trial | Not yet verified |
| Speechify | Free tier | Not yet verified |
| Wolfram|Alpha Pro | Student pricing | Not yet verified |
| Otter.ai | Education discount | Not yet verified |
| Quizlet | Free tier + Plus discount | Not yet verified |
| Knowt | Free tier + 15% student discount | Not yet verified |
NotebookLM Best for studying from your own PDFs and slides
The free tier turns the PDFs, slides, and notes you upload into summaries, study guides, quizzes, flashcards, and audio overviews, with 100 notebooks at 50 sources each and no card required.
Research notebook that makes study guides and audio overviews from your own PDFs, free for 100 notebooks, no card.
- Free forever tier: 100 notebooks, 50 sources each, 50 chats/day, and 3 audio + 3 video overviews per day — no card required
- Paid upgrades are bundled with Google's AI plans: NotebookLM Plus via Google AI Plus (~$5/mo) or NotebookLM Pro via Google AI Pro ($19.99/mo, raising limits to ~300 sources per notebook)
- Google AI Pro includes a 1-month free trial that unlocks Pro limits
Speechify Best for turning readings into audio
Created by a dyslexic Brown student who wanted to hear his class readings, it converts PDFs and web pages into audio free at standard speeds, with Premium adding natural AI voices at up to 4.5x speed.
Text-to-speech reader for PDFs and web pages you would rather hear, free at standard speeds, Premium for up to 4.5x.
- Free: listen to docs, PDFs, and web pages at standard speeds
- Premium: natural AI voices, up to 4.5x speed, scan-and-listen for printed pages
- Works across phone, browser extension, and desktop
Wolfram|Alpha Pro Best for step-by-step math solutions
Pro shows step-by-step working for math, physics, and chemistry problems, adds practice problems with hints and photo input for handwritten math, and has discounted student pricing from about $5 a month.
Math solver that shows step-by-step working, with hints and photo input for handwritten problems, on a student plan.
- Pro: step-by-step solutions for math, physics, and chemistry problems
- Practice problems with hints, and photo input for handwritten math
- Discounted student pricing — cheaper than a single tutoring session per year
Otter.ai Best for live lecture transcription
It records and transcribes lectures in real time into searchable notes with AI summaries, free for 300 minutes a month at up to 30 minutes per conversation, and students get a discount on Pro with a school email.
Transcription app that writes searchable lecture notes live, free for 300 minutes a month, student discount on Pro.
- Free: 300 transcription minutes per month, 30 min per conversation
- Pro: 1,200 minutes/month, longer conversations, better exports
- Students and teachers get a discount on Pro with a school email
Quizlet Best for AI study modes from your notes
Built by a 15-year-old to study for a quiz, it generates flashcards, practice tests, and AI study modes from your own notes, with a free tier covering the basics and Plus adding ad-free use, offline access, and unlimited AI-powered study modes.
Flashcard app with practice tests and AI study modes built from your notes; Plus adds ad-free, unlimited AI use.
- Free: flashcards, practice tests, and basic study modes
- Plus: ad-free, offline access, and unlimited AI-powered study modes
- New users typically get a free trial of Plus — length varies by promo
Knowt Best for unlimited free flashcards
Founded by two enrolled Rutgers students, its free plan gives unlimited flashcards and notes, study modes including spaced repetition and practice tests, and millions of pre-made sets to browse, with 15% off paid plans for verified students.
Flashcard maker with unlimited free sets, millions of pre-made ones to browse, and a Kai AI chat; 15% off for students.
- Free Basic plan: unlimited flashcards & notes, free study modes (Learn, matching, spaced repetition, practice tests), and browsing millions of pre-made sets — no credit card (AI features are usable but monthly-capped)
- Paid Ultra plan: $24.99/mo or $149.99/yr (~$12.49/mo effective) unlocks unlimited AI summaries, unlimited Kai chat, and auto-graded assessments
- Students get 15% off paid plans plus a 1-month free trial via verified programs (UNiDAYS / Student Beans)
The rest of the catalog
Those are the 6 picks for this list. The full catalog runs to 68 deals across coding, writing, research, studying, design, and productivity.