AI study partner
Drop in your PDFs, slides or screenshots. Nexa quizzes you one question at a time, tells you right away if you're wrong, and explains why in plain words.
No card needed. Works on your phone, Mac and PC.
Class slides, the textbook PDF, a photo of the whiteboard, a folder of practice-test screenshots. Add it once and it's on every device you sign in on.
Not another chatbot. Nexa works like a study partner who knows your material.
Screenshot a practice test and Nexa quizzes you on those exact questions, word for word, in order. If the answer key is in there, it uses it.
Get one wrong and you see what you mixed up, the right answer, and why it's right, with an everyday example. Still confused? Tap “Explain it more simply”.
Clean study notes from any file: key terms in plain language, memory tricks, and the questions most likely to be on the test.
Nexa tracks the topics you keep missing. Tap one and it re-teaches it, then quizzes you until it sticks.
Questions you get wrong return after a day, then 3 days, then a week, so it actually sticks. A daily goal and streak keep you coming back.
Tell Nexa when your test is. It counts down and plans each day's studying around your material and your weak spots.
Send a friend your quiz. They can play it right in their browser, no account needed.
Make flashcards from any file, or import your Quizlet and Anki sets so you don't start over.
Both are fine tools. Nexa does the boring setup for you and checks its own work.
| A general AI chatbot | Flashcard apps | Nexa | |
|---|---|---|---|
| Starting a quiz | You paste your notes and write the prompt each time | You (or a classmate) usually make the cards first | Drop in your files and tap Start |
| Trusting the answers | It may answer from general knowledge, with no proof | Only as good as the cards | Every answer shows the line from your material, checked automatically |
| When you miss one | It tells you, then moves on | The card comes back later | Plain-words explanation now, and it returns on a schedule |
| Test day prep | You plan it yourself | You plan it yourself | Exam countdown, daily plan and a timed mock exam |
| Your old decks | Not applicable | Stuck in their own app | Import your Quizlet and Anki sets |
Three steps, about a minute.
Start free. Upgrade when it's exam season.
or $60/year (save 37%)
Prices in USD. Pro has a generous fair-use limit so the service stays fast for everyone. Cancel anytime.
Yes. The free plan gives you a few quizzes, notes and chats every week, and it resets every Monday. Pro removes the limits.
Yes. Open the Cards tab and import your deck (paste a Quizlet export, or upload an Anki plain-text export), then Nexa keeps reviewing them for you on a schedule.
No. Tap “Try a quiz now” and you get a sample quiz in seconds. Create a free account when you want to save your work and add your own files.
Nexa builds questions and answers from the material you give it. When it uses general knowledge instead, it says so. When it has to work out an answer that your material doesn't show, it tells you. Like any AI it can make mistakes, so double-check anything that really matters.
Yes. Choose “Word for word” when you start a quiz and Nexa copies each question and answer choice exactly as written, in the original order.
Yes. Nexa runs in your browser on iPhone, Android, Mac and Windows. Sign in on each device and your files, notes and progress follow you. Add it to your home screen to open it like an app.
Only you. Your material is stored in your account and sent to our AI provider only to answer your requests. See the Privacy Policy for details.
Open Nexa, tap Manage billing, and cancel in a few clicks. You keep Pro until the end of the period you paid for.
You need to be 13 or older to create an account.