Free classroom tools for teachers

Free classroom tools that run in the browser: no sign-up, no student accounts, nothing uploaded. Print worksheets, run the room from the projector, demonstrate science and play review games, then post any of them to your class in Google Classroom.

Print worksheets and paper

Make it, print it, hand it out. Every sheet is a PDF made on your computer, so a class list never leaves it.

Run the room

Put these on the projector or interactive board while the class works.

Science and maths demos

Simulations and quick experiments that students can run on their own devices.

Eclipse Simulator

The 2 August 2027 eclipse is seen from Europe, Africa, western Asia and the Middle East, so classes there can enter their own town. Anywhere else, pick a city on the path, such as Luxor, and compare it with a town beside it.

Games and rewards

For review lessons, brain breaks and the last Friday before a holiday.

Before the lesson

  • Projector and board: open the tool on the computer that drives the screen. The noise light needs that computer's microphone; allow it when the browser asks.
  • Student devices: share the tool's link through Google Classroom, a QR code on the board or your usual class page. Each student's work stays on their own device.
  • Printing: worksheets and paper download as PDFs at the paper size you pick (Letter or A4), so they print at the right scale.

Frequently asked questions

Do students need an account?

No. None of these tools has accounts or sign-ups, for teachers or students. Open the link and the tool works straight away, on a computer, tablet or phone.

Is any student information uploaded?

No. The tools run in the browser on the device in front of you. A class list pasted into the name tracing worksheet or the wheel stays on that device, and the noise meter only measures the sound level: it records no sound and sends nothing.

How does Share to Google Classroom work?

It opens Google Classroom's own share window in a new tab. You sign in with your school Google account, choose a class and post the link as an assignment, announcement, question or material. We never see your Classroom or your students.

Can I show these on a projector or interactive board?

Yes. The timer, the noise meter's classroom light, the wheel and the dice roller each have a full-screen mode for the projector, switched on with one button.

Are they free?

Yes. There are no watermarks on printed sheets, no daily limits and nothing to install.

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