Test tomorrow? Don't walk in blind.
Find your gaps before your test does. Upload your notes and Onyx shows you exactly what to fix tonight.
94% of students report better marks
Tap to start. Free, no card needed
+22.5%
average mark improvement
48 hrs
to see better results
5 min
from scribbles to study notes
~50%
gain after one full day of studying
From stuck to distinction in a few hours.
Even if you only have one night. Cram Mode works out what will get you the most marks, then gets you there.
Finds your weak spots
A quick check shows exactly what you don’t know yet, so no time is wasted on what you do.
Targets what your lecturer asks
Upload past papers and Onyx focuses on the topics and question styles that keep coming up.
Step-by-step exam walkthroughs
The toughest exam questions, broken down one step at a time until they click.
7-day money-back guarantee
See what you get
Real screens from Onyx.
All your subjects, organised in one place.
Upload your notes. Your learning path builds itself.
Clear modules, one step at a time.
Your whole course, mapped out. Nothing gets missed.
Study guides that explain it simply, with a tutor on the side.
Every section comes with its own study tools.
Flashcards, quizzes, mock exams, slides and more.
Make as many study tools as you need.
Interactive slides with knowledge checks built in.
Concept maps that unlock as you prove you get it.
Timed mock exams, just like the real thing.
See exactly where you went wrong, and why.
Meet Flint, the study buddy who keeps you coming back.
Swipe to see more →
Sound familiar?
Almost every student we meet has felt at least one of these.
It's midnight, the test is tomorrow, and you don't know where to even start.
Hundreds of slides and notes, and no idea what actually matters.
You studied hard, still didn't get the mark, and started wondering if it's you.
A tutor would help, but you can't afford one every week.
None of that means you're not smart enough. It means studying alone is hard, and you deserve better tools.
Real students, real results
improved marksreport improved marks
more confidentfeel more confident
less anxiousfeel less anxious
*Data collected from 500 students across South Africa's top institutions in 2026.
What changes with Onyx
Less stress. Better marks. More time.
Improve your marks
Study what actually matters, section by section, until you know it.
Save hours every week
No more making notes. Onyx builds your study guides and quizzes for you.
Walk in exam-ready
Your roadmap shows exactly what is covered and what is left.
Finally understand it
Plain-language explanations, at your pace, as often as you need.
Built from your notes, around how you learn
Upload your slides once. Onyx builds everything you need to go from overwhelmed to prepared.
Your personalised study roadmap
A step-by-step route to mastering your content
Clear your checkpoints, ace each test, and arrive at the final exam ready.
Swipe to explore everything →
Less than a single tutoring session
Unlimited help, every subject, all month. Start free or go all in.
Access until 31 Dec 2026
Unlimited, one payment for the semester.
No subscription — single once-off payment. No auto-renewal.
- AI Tutor trained on your notes
- Unlimited AI generations
- Every study tool included
- New tools & features when released
- 7-day money-back guarantee
Free Trial
25 AI generations
- AI Tutor trained on your notes
- 25 free AI generations
- Study Roadmap, Cheat Sheets & Flashcards
- No commitment. Try free
All other tools — mock exams, quizzes, flowcharts, slideshows, podcasts & more — are paid only.
Monthly
Unlimited AI generations
- AI Tutor trained on your notes
- Unlimited AI generations
- Every study tool included
- New tools & features when released
- Generate in your preferred language
- 7-day money-back guarantee
- Cancel anytime
Semester
Once-offAccess until 31 Dec 2026
Unlimited · one-off, no auto-renewal
- AI Tutor trained on your notes
- Unlimited AI generations
- Every study tool included
- New tools & features when released
- Generate in your preferred language
- 7-day money-back guarantee
- No auto-renewal — pay once
The version of you that walks into the exam ready starts today.
You don't have to figure it all out alone. Try it, and if it doesn't help, you get your money back.
7-day money-back guarantee
Frequently asked questions
Everything you need to know about Onyx AI.