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Access more than 5,000 free questions to prepare for AWS, Azure, and Google Cloud certifications. Built by students, for students.
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Why choose NaHero?
100% Free Questions
Unlike other sites that put paywalls behind 'Premium' tests, all of our 5,000+ questions are completely open access.
Real Exam Simulation
Practice with realistic time limits. Get detailed statistics on your weak areas (Storage, Compute, Security) to pass faster.
Community Driven
An open-source initiative born at IFPR. We believe education should be free, accessible, and high quality.
Get certified in four steps
No sign-up walls, no credit card. Open a practice exam and start right now.
Pick a certification
Choose from our growing catalog of cloud certification exams, starting with the AWS Cloud Practitioner.
Practice in real conditions
Take timed simulations that mirror the real exam's format, question count, and difficulty.
Review every answer
Get detailed explanations, the correct alternatives, and exactly where you went wrong on each question.
Track your progress
Your dashboard shows scores, weak areas, and history so you know precisely when you're ready.
Certifications we cover
Focused on the certifications that launch cloud careers — with more added every month.
Cloud Practitioner (CLF-C02)
Available nowSolutions Architect Associate
Coming soonAZ-900 Fundamentals
Coming soonCloud Digital Leader
Coming soonTrusted by students
Real preparation, real results.
I passed the AWS Cloud Practitioner on my first try. The timed simulations felt exactly like the real exam.
Lucas H.
IT Student, IFPR
Finally a platform that doesn't hide every question behind a paywall. The explanations are what made it click for me.
Leandro M.
Junior Cloud Engineer
The dashboard showed me my weak areas in Security, so I knew exactly what to study before exam day.
Flávia O.
Career switcher
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