Classroom Tools
Free interactive tools for teachers, classrooms, and presentations. No account required.
Rubik's Cube Timer
Speedcubing timer with WCA-style scrambles and a colour preview, spacebar and touch timing, inspection, and ao5 / ao12 stats.
Bingo Caller
75-ball bingo number generator with visual board. Call random numbers, track history, and display called numbers.
Rock Paper Scissors
Play against a random computer opponent. Tracks wins, losses, ties, streaks, choice patterns, and full round history with charts.
Dice Roller
Online dice roller and dice generator. Roll d4, d6, d8, d10, d12, d20, or d100 - or any combination - with modifiers and roll history.
Flip a Coin
Online coin toss with live stats, streaks, and charts. Flip a virtual coin in one click - or call heads or tails first in prediction mode.
Analog Clock
A big, clear clock showing the current time with a sweeping second hand - fullscreen mode for classroom walls and whiteboards.
World Clock
See the time in as many places as you like - add and name your own cities and view each as an analog or digital clock.
Teaching Clock
Interactive analog clock with draggable hands - time in digits and words, plus a quiz mode for learning to tell time.
Classroom Scoreboard
Team points tracker for quiz games and table points - big whiteboard-friendly cards, saved automatically.
World Cup Schedule
All 104 matches of the 2026 World Cup, shown automatically in your time zone - with a live next-match countdown and UK TV channels.
Random Number Generator
Truly random numbers in any range - multiple draws, no-duplicate mode, and cryptographic randomness.
Moon Phase
Today's moon phase live with illumination and a countdown to the next full moon - astronomical accuracy.
Sun & Sky
All the light-of-day tools in one place: sunrise, sunset, golden hour, blue hour, magic hour, dawn, dusk, and twilight.
What Time Is Sunset
Live animated sky showing where the sun is right now at your location. Today's sunset, sunrise, golden hour, and day length - no location permission needed.
What Time Is Sunrise
Sunrise today and tomorrow at your location with a live animated sky, morning golden hour, and a countdown to first light - no location permission needed.
Golden Hour
When is golden hour today? Live countdown to the next one, with the golden window drawn on an animated sun path. Plus blue hour, magic hour, dawn, dusk, and twilight.
Timer Emoji
Copy every timer, clock, and hourglass emoji with one click - plus a working countdown timer made of number emojis like 1️⃣2️⃣:3️⃣4️⃣.
Embed a Timer
Put a free countdown timer on your own website, Google Site, Notion page, or LMS - pick a duration and color, copy one line of code.
Times Tables
All multiplication tables from 1 to 12 with memory tricks, a full chart, a practice quiz, and a print-friendly layout for handouts.
Multiplication Grid Game
A number spins in - tap any square on the 9×9 grid where row × column makes it. Score points and build streaks while mastering the times tables.
Random Group Generator
Divide students or participants into random teams. Set number of groups or group size for fair distribution.
Random Name Picker
Spin the wheel to randomly pick a name. Perfect for classrooms, raffles, and selecting winners.
Classroom Noise Meter
Visual noise level monitor with red, yellow, green display. Help students manage their voice levels.
Seating Chart
Create classroom seating charts. Add students, assign desks, randomize, and print your layout.
Presentation Timer
Keep presentations on track with a large visible countdown. Color warnings as time runs low.
Classroom Timer
Visual countdown timer designed for classroom activities, transitions, and timed exercises.
Visual Timer
Animated circle countdown timer. Perfect for time management, focus sessions, and classroom activities.
Stopwatch
Simple online stopwatch with lap times. Track elapsed time for activities, races, and experiments.