Everything You Need to
Energize Your Classroom
Ready-to-use tools that save you time and boost student engagement. No downloads, no logins, just teaching.
No Signup Required
Jump right in. Zero barriers, instant access.
Works Anywhere
Phone, tablet, laptop, or smartboard. Always ready.
Free Forever
Built for teachers, by teachers. No hidden costs.
All Tools
(20 tools)Classroom Timer
Countdown timer with presets, fullscreen mode & sound alerts
Dice Roller
Roll dice with configurable count & sides (D4-D20). Settings in URL!
Random Name Picker
Spin the wheel to pick students fairly. Names saved in URL for easy sharing!
Quick Poll
Create instant polls. Students vote via QR code, see results live!
Seating Chart
Random seating arrangements with blocked seats. Print-friendly!
Stopwatch
Precise stopwatch with lap times. Great for timed activities!
Brainstorm Board
Collect ideas in real-time. Students submit anonymously via QR code!
Group Maker
Randomly divide students into groups. Balanced distribution & URL sharing!
Exit Ticket
Quick end-of-class feedback. Students respond via code, see results live!
Rubric Builder
Create custom grading rubrics. Define criteria, levels & export to PDF!
Question Queue
Fair participation! Students join a virtual queue to ask questions.
Grade Calculator
Convert points to grades. Multiple scales (German, US), see grade boundaries.
Flash Cards
Create digital study cards. Study mode, shuffle, track progress!
Probability Simulator
Simulate coin flips & dice rolls. Run trials, see live distribution charts!
Bar Chart Maker
Create simple bar charts. Add categories, pick colors, export as PNG!
Number Line
Visualize addition & subtraction with jumps on a number line. Great for teaching math!
Tally Counter
Multiple named counters with large +1/-1 buttons. Color-coded, projector-friendly!
Fraction Visualizer
Circle (pie) and bar models for fractions. Compare two fractions, see simplified forms!
Word Cloud
Live word cloud! Students submit words, see them grow by frequency. Projector-ready!
Coordinate Grid
Interactive X/Y grid. Click to plot points, see coordinates. Perfect for teaching graphing!
Easy Embedding
All tools support embed mode. Just add ?embed=true to any URL.
Works with PowerPoint Web, Google Slides, Moodle, Canvas, Notion, and any platform that supports iframes.
Loved by Teachers Worldwide
"The Probability Simulator is perfect for teaching the law of large numbers. My 7th graders finally get it!"
"I use the Classroom Timer daily. The fullscreen mode and sound alerts keep my students on track during activities."
"Word Cloud is amazing for brainstorming sessions. Students love seeing their words appear live on the projector!"
"The Fraction Visualizer helps my 4th graders actually SEE equivalent fractions. Game changer!"
"Random Picker makes calling on students fair and fun. The wheel animation gets them excited every time!"
"Exit Tickets are so easy to use. I get instant feedback from my students and adjust my lessons accordingly."