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.
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.