Free Online Exam Generator with Automatic Answer Key
Build custom exams by subject in seconds. Up-to-date questions, an automatic answer key, and a print-ready PDF.
Everything you need to build an exam fast
From the question bank to a print-ready PDF — no time wasted on formatting.
Question bank with thousands of items
Up-to-date questions, organized by subject and knowledge area.
Automatic answer key
Every exam ships with a system-calculated answer key — no manual work.
Print-ready PDF
Download and print right away, with a header, instructions, and organized layout.
Aligned to BNCC
Questions mapped to Brazil's national curriculum standards.
IRT-calibrated difficulty
Every question carries Item Response Theory parameters (a, b, c).
Fully focused on the ENEM
Complete coverage of the 4 knowledge areas tested in the exam.
Your exam ready in 3 simple steps
Nothing to install, no spreadsheets — all in your browser.
Pick the content
Choose the subject — or let the system suggest one based on the ENEM.
Customize the exam
Set the number of questions and the institution name (optional).
Download the PDF with answer key
Get a print-ready PDF, with the automatic answer key included.
Still have questions?
Everything you need to know before generating your first exam.
Is the exam generator really free?
Yes. You can build and preview exams for free. Downloading the PDF with answer key only asks for your email — no credit card needed.
Do I need to create an account to use it?
No account is needed to build the exam. We only ask for your email when you download the final PDF.
Are the questions up to date and reviewed?
Yes, the whole bank is curated by our pedagogical team and organized by subject and knowledge area.
Can I use it to prepare students for the ENEM?
Yes! The bank has complete coverage of the ENEM areas, with questions calibrated using Item Response Theory (IRT).
Do the exams follow the BNCC?
Every question is mapped to the competencies and skills of Brazil's national curriculum standards (BNCC).
Explore ready-made exams by subject and length
Exams by subject
Exams by length
Start building your exam now, for free
Thousands of questions aligned to BNCC, an automatic answer key, and a print-ready PDF.