Free Classroom Timer for Teachers
Every teacher knows the challenge: keeping students on track during group work, tests, or timed activities. A visible countdown creates urgency, helps manage transitions, and keeps everyone focused.
Our Classroom Timer is a free, no-signup tool designed specifically for teachers. It works on any device, supports fullscreen mode for projection, and can be embedded directly into your presentations or learning management system.
Features
⏱️ Quick Presets
5, 10, 15, and 25-minute buttons for common classroom activities.
⌨️ Custom Time
Set any duration from 1 to 120 minutes.
⛶ Fullscreen Mode
Perfect for projectors and interactive whiteboards.
🔔 Sound Alert
Optional audio notification when time's up (can be disabled).
📱 Responsive
Works on tablets, laptops, and interactive displays.
📎 Embed Ready
One-click iframe code for PowerPoint, Moodle, Canvas, and more.
5 Ways to Use It
1. Group Work Timer
Set a 10-minute timer for group discussions. Students can see exactly how much time they have left, which keeps them focused and prevents the "just 5 more minutes" requests.
2. Test Countdown
Display a 25-minute timer during quizzes. The visual countdown reduces anxiety because students can pace themselves, and you don't have to announce time updates.
3. Break Timer
Use a 5-minute timer for bathroom breaks or transitions. When the timer hits zero, students know it's time to return without you having to chase them down.
4. Pomodoro Sessions
Teach time management by using 25-minute focused work sessions followed by 5-minute breaks. Great for independent study periods.
5. Presentation Timer
Keep yourself on track during lectures. Set a timer to remind yourself when to move to the next topic or wrap up.
How to Embed in PowerPoint
- Go to micro-tools.com/tools/timer
- Click the "📎 Embed" button in the top-right corner
- Copy the iframe code
- In PowerPoint (web version), insert a "Web Viewer" element
- Paste the URL (not the full iframe code, just the URL part)
- Resize and position as needed
Pro tip: The timer saves its state in the URL. If you set it to 15 minutes before embedding, it will default to 15 minutes when students open it.
Embed in Moodle or Canvas
- Go to micro-tools.com/tools/timer
- Click "📎 Embed" and copy the iframe code
- In Moodle/Canvas, edit your page and switch to HTML mode
- Paste the iframe code
- Save the page
The timer will work directly within your course page. Students don't need to leave the LMS.
Privacy & No Login Required
This timer:
- Requires no account or sign-up
- Stores no personal data
- Works completely client-side (nothing is sent to a server)
- Is free forever (no premium tier, no ads)
Perfect for schools with strict privacy policies or limited tech budgets.
Mobile & Tablet Support
The timer works great on iPads and Chromebooks. Students can use it on their own devices during group work or independent study. The large, bold numbers are easy to read from across the room.
Try It Now
Visit micro-tools.com/tools/timer and give it a try. No installation, no signup—just open and use.
Try It Now
Use the timer below to get started:
You can also visit the full Timer page to use it in a separate window.
More Free Tools
Looking for more classroom tools? Check out:
- Random Picker – Spin a wheel to pick students fairly
- Quick Poll – Create instant polls with QR code voting
- Dice Roller – Roll D4-D20 dice for classroom games
- Group Maker – Randomly divide students into teams
All free, all embed-ready, all designed for teachers.