Free forever

Free tools for teachers

Two ready-to-use tools for your next lesson, built on top of the real ENEM question bank. No signup, no usage limits, no catch.

  • Real ENEM questions
  • No signup
  • No usage limits
  • Built for Brazil
For the classroom

Live ENEM Quiz

A real-time multiplayer quiz, Kahoot-style, already loaded with questions that appeared on the ENEM. You project a code, students join from their phones, and the class plays together with a live leaderboard.

  • Students join with just a code and a nickname, no account
  • Pick whole areas or specific subjects
  • Live leaderboard and a podium at the end
Create a quiz now
For printing

Exam Generator

Build a PDF exam with an answer key in a few clicks. Choose subjects, difficulty and how many questions, and get the print-ready file in your inbox.

  • Real ENEM questions with answer key
  • Filter by area, subject and difficulty
  • Print-ready PDF, delivered by email
Generate an exam now

Why we give this away

No paid tier, no credit card. The reasoning is simple.

It's our free sample

Edustra is a full platform for schools. These tools show the quality of our question bank and product in practice, without you having to talk to a salesperson.

Good teachers recommend

When a tool solves a real problem in your lesson, you mention it to the coordination team. That's how we reach schools, which is why it's worth keeping this open.

It costs us little

The question bank already exists for our customers. Opening part of it to teachers has a low marginal cost and a high return in trust.

Frequently asked questions

Do I ever have to pay or enter a card?

No. Both tools are free, with no paid tier and no credit card request. The Exam Generator asks for your email only to send the exam PDF, and the Live Quiz asks for an email only from whoever creates the room; students provide nothing beyond a nickname.

Are the questions really from the ENEM?

Yes. They come from previous ENEM editions with their original alternatives, organized by knowledge area and subject. It's the same bank used by Edustra's school customers.

Can I use it with students without special authorization?

Yes. In the Live Quiz students don't create accounts and don't provide personal data, only a nickname, which greatly simplifies data-protection concerns with minors. In the Exam Generator, only you provide an email.

Is there a usage limit?

We don't set a limit on exams generated or quiz matches. There's only a reasonable hourly cap to prevent automated abuse, which normal teacher usage never reaches.

Will you send me spam?

No. We use your email to deliver what you asked for and occasionally to talk about the platform. You can unsubscribe at any time in one click.

Your school deserves more than scattered tools

If these tools helped, imagine the full platform under your school's brand: your own app, configurable AI, IRT-scored mock exams and per-student tracking.