Free, projector-ready tools to run your classroom — spin, time, pick, and group in one tap.
See it in action
Pick names, spin choices, and build fair teams.
Spin a colorful wheel to randomly pick a name or choice — great for games and fair turns.
Open →Pick a random student with a dramatic slot-machine reveal — one winner or several.
Open →Everyone gets a turn — calls every student once before anyone repeats, with an exportable tally.
Open →Paste a class list and shuffle students into fair, balanced, color-coded teams.
Open →Roll d6/d10/d12/d20 dice or flip coins on the big screen — fair, fast, projector-ready.
Open →Each name is a racer — start the race and the first across the finish line is the random winner. A fun take on the spinner.
Open →Paste a class list and randomly assign students to a grid of desks — project it to the front.
Open →Call random bingo numbers with no repeats — for whole-class bingo.
Open →Random would-you-rather, discussion, brain-break, and this-or-that prompts for warm-ups.
Open →Shake the magic ball for a random Yes/No — or pick from your own options.
Open →Pick a random letter (A–Z, vowels, consonants, or Thai ก–ฮ) for word games.
Open →Pick a random number in any range — raffles, page numbers, who's next.
Open →Random letter + categories — race to name something in each that starts with it.
Open →Jumble word letters for students to unscramble — a quick spelling & vocab warm-up.
Open →Quick show-of-hands votes with animated result bars.
Open →Project it and let students tap how they feel — live counts and percentage bars per mood, with an anonymous-reveal option.
Open →Run a single-elimination tournament for class games — enter teams, tap winners to advance, crown a champion.
Open →Roll picture cubes and let students invent a story from the emoji that land.
Open →First team to buzz in wins the question — perfect for trivia and review games.
Open →Act-it-out word picker — pick a category, reveal a word to the actor, set a round timer.
Open →Secretly set a word and let the class guess letters to save the figure — a classic projector warm-up.
Open →Brain teasers for warm-ups and brain breaks — reveal the answer, then shuffle to the next.
Open →Speaking warm-ups and brain breaks — show a tricky tongue twister big and challenge the class to say it three times fast.
Open →Draw one or more winners from your class with a ticket-tumble reveal — give extras more tickets to weight the odds.
Open →Re-energize your class in seconds with a random movement, calm, silly, or focus activity — with an optional countdown.
Open →Two options, one choice — vote with a tap and watch the live split. A fun, fast class warm-up.
Open →Pick a category and tap for a gentle, classroom-safe challenge — perfect for brain breaks, team-building, and kindness moments.
Open →Generate fun, classroom-safe team names by theme — great for assigning groups in seconds.
Open →One big reflective question to spark discussion at your morning meeting or warm-up.
Open →Combine the clock, timer, dice, name picker, scoreboard and more on one projected screen.
Open →Signal, score, and keep the room calm.
Track team points on a big, projector-ready board.
Open →Big traffic light & work-mode symbols to signal your class at a glance.
Open →Live classroom volume meter with a too-loud alert.
Open →Make a big QR for a link, text, or Wi-Fi — class scans it off the projector.
Open →Animated breathing guide for a calm classroom reset — box, 4-7-8 & gentle calm patterns.
Open →Big tap-to-count counters for show-of-hands votes, behaviors, points — with an optional grand total.
Open →Set the voice level you expect — Silent, Whisper, Partner, Group, Presentation — with a big number and colored meter. No mic.
Open →A full-screen drawing board for the projector — pen, colors, grid, and export.
Open →Reads typed text aloud and runs spelling dictation — adjustable voice, rate & pitch.
Open →A board of draggable colored sticky notes for brainstorms and parking-lots.
Open →Type term/definition pairs, then flip and shuffle through them on the projector.
Open →Tap to play attention-getting classroom sounds — bell, applause, drumroll and more.
Open →A big "today" board — weekday, date, season, day-of-school counter and a tap-to-set weather picker.
Open →Show task steps big on screen and check them off as the class works through them.
Open →Track any classroom goal on a big animated thermometer — reading minutes, reward points, fundraising. Tap +/− and watch it fill to a 🎉 finish.
Open →Assign daily classroom duties and rotate students fairly so everyone gets a turn.
Open →Calming ambient background — white/brown/pink noise, rain, and ocean waves with an optional auto-stop timer.
Open →Visual check-in board — tap each student to mark present, absent, or late, with live counts.
Open →See who's out of the room and for how long — sign students out and tap to sign them back in.
Open →Award positive points to individual students with avatars — like ClassDojo. Live leaderboard, projector-ready.
Open →Paste your class list and get a fair, numbered order for lining up — A→Z, Z→A, or a random shuffle.
Open →Build a kind classroom culture with one big compliment or self-affirmation at a time.
Open →Read each word aloud while it stays hidden — students write it, then reveal the list to check.
Open →Take the morning lunch tally in seconds — tap per student for Hot, Cold, Home, or Vegetarian, with a grand total.
Open →Flip through big color-coded cards to silently signal the class — eyes on me, voices off, line up, work time.
Open →Keep activities on track on the big screen.
Countdown, stopwatch, and a big visual ring — projector-ready with a chime and themes.
Open →Chain timed steps with audio cues for smooth, calm classroom transitions.
Open →Big classroom clock plus a live countdown to break, exam, or end of lesson.
Open →Count up from zero with lap and split times.
Open →A big countdown to upcoming dates — field trips, exams, holidays. Build anticipation and calendar awareness.
Open →Show the live time in cities worldwide — analog and digital with UTC offsets. Great for time-zone lessons.
Open →Show the class what's happening Now and Next — list the day's activities, advance through them, and check each one off.
Open →Run focused work sessions with automatic short and long breaks — big countdown, round dots, and a gentle chime.
Open →A big visual countdown — a colored disc empties as time runs out, with a gentle end chime. Perfect for young learners.
Open →Interactive models to show math on the big screen.
Drop markers and show skip-counting jumps on a big, projector-ready number line.
Open →Add and remove counters in one or two ten-frames to build number sense from 0 to 20.
Open →Stack and shade fraction strips to compare values and spot equivalent fractions.
Open →Skip-count, spot multiples, and play blackout fill-in on a 1–100 grid.
Open →An interactive multiplication grid — hover to highlight, hide for practice, skip-count any table.
Open →Drop counters into place columns and regroup tens to teach carrying — shows the number live.
Open →Build numbers with units, rods, flats & cubes — show place value and regroup live on the projector.
Open →A big on-screen calculator with calculation history — work problems live for the whole class to see.
Open →Flash one arithmetic problem at a time for whole-class warmups — pick +, −, ×, ÷ or mixed, reveal, repeat.
Open →Build a rows × columns array of dots or an area-model rectangle to teach multiplication as repeated rows.
Open →Tap coins and banknotes to build any amount and see the running total — supports ฿ and $.
Open →Part-part-whole circles for early number sense — split a whole into 2 or 3 parts and reveal the missing one.
Open →Tap pie slices to build a fraction, then compare two circles side by side for equivalence.
Open →Plot points on an interactive coordinate plane — Quadrant I or all four — and read the (x, y) labels.
Open →Tip the beam to compare numbers and small sums — a hands-on way to teach <, =, > and the equals sign.
Open →A tap-to-count Japanese soroban for place value and mental arithmetic — choose 2–7 columns.
Open →An interactive protractor — drag a ray or slide to set any angle 0–360° and see it classified as acute, right, obtuse, straight, or reflex.
Open →Spin colored outcomes once or run 100 trials — compare experimental and theoretical probability live.
Open →Type any number to see its factors, factor pairs, prime check, prime factorization, and first multiples.
Open →Round to the nearest 10, 100, or 1000 on a visual number line — with the midpoint and the '5 or more rounds up' rule.
Open →Enter categories and values to instantly draw a labelled bar chart — or flip to a pictograph for data lessons.
Open →Pick a 2D or 3D shape and see it drawn big with its sides, vertices, faces and edges — a geometry vocabulary reference.
Open →Convert numbers to Roman numerals and back, with a breakdown of how each numeral is built.
Open →Convert and visualize fractions, decimals, and percents side by side — type one, see all three.
Open →Convert length, mass, volume & temperature between metric units (and °C/°F/K) — great for measurement lessons.
Open →Show number patterns big — arithmetic, geometric, square, Fibonacci & more — and reveal what comes next.
Open →Cross out multiples on a number grid and reveal every prime — the Sieve of Eratosthenes, live on the projector.
Open →Sort a set of numbers ascending or descending, shown big with < > = symbols for ordering and comparing.
Open →Count and skip-count along a friendly number track — great for K-2 number recognition.
Open →Tap a category to add a classic grouped-by-five tally mark — fast, visual data collection for the whole class.
Open →Three modes for teaching percentages — percent of a number, what-percent, and percent change — with the working shown.
Open →Greater than or less than? The greedy alligator opens its mouth toward the bigger number — a fun way to teach < = > comparisons.
Open →Lay out long division step by step — quotient, remainder, and every bring-down. Great for teaching the algorithm.
Open →See any number in words, by place value, and in expanded form.
Open →Roll dice to build a quick +, −, or × problem for the whole class, then reveal the answer.
Open →Type a number for a big EVEN/ODD verdict with dots paired two-by-two, or sort a list into even and odd columns.
Open →Physics & science tools — unit converter, motion graphs and more.
SI unit converter for physics & science class — length, mass, time, speed, force, energy, power. Big projector-friendly result.
Open →Plot velocity–time and displacement–time graphs from initial velocity, acceleration and duration — great for teaching kinematics.
Open →Enter any two of voltage, current and resistance — get the third plus power, big for the projector.
Open →Set launch speed and angle to plot the parabolic path and compute range, max height and time of flight.
Open →Draw a sine wave from amplitude, wavelength and frequency, with live wave speed (v = f·λ) and period. Animate & project it.
Open →Add two vectors by their x, y components and see the tip-to-tail resultant on a grid, with magnitude and direction angle.
Open →Pick a scenario or toggle forces (weight, normal, applied, friction, tension) and project labelled force arrows — balanced or not.
Open →Set the length and gravity (Earth, Moon, Mars) to watch a pendulum swing and read its period T = 2π√(L/g) and frequency live.
Open →Trace the principal rays through a converging or diverging thin lens (1/f = 1/dₒ + 1/dᵢ) — see the image form, real or virtual, upright or inverted.
Open →Enter any three of u, v, a, t, s and solve for the rest with the constant-acceleration equations — the working is shown.
Open →Pick the color bands (4- or 5-band) and read off the resistance and tolerance, with the resistor drawn to match.
Open →Enter a mass and see how much it would weigh on the Moon, Mars, Jupiter and more — W = m·g with each body's gravity.
Open →Enter any two of density ρ, mass m and volume V — the third is solved with ρ = m ÷ V, plus common densities to prefill.
Open →Work out kinetic energy KE = ½mv² and potential energy PE = mgh, or rearrange for mass, speed or height, with Earth/Moon/Mars gravity.
Open →Solve mechanical pressure P = F ÷ A and fluid pressure P = ρgh, or rearrange for force, area or depth.
Open →Convert between Celsius, Fahrenheit and Kelvin — all three scales shown at once, with quick reference points.
Open →Convert a value between SI prefixes (pico → tera) by shifting the power of ten, with scientific notation.
Open →Enter any two of wave speed, frequency and wavelength — the third is solved with v = f × λ, with light and sound speed presets.
Open →Enter the initial amount, half-life and elapsed time to find what remains — N = N₀ × (½)^(t/T), with common-isotope presets.
Open →Work out efficiency = useful output ÷ total input × 100%, or rearrange for the output or input energy/power.
Open →Compute heat energy Q = m·c·ΔT, or rearrange for mass or temperature change, with specific-heat presets for water, metals and air.
Open →Enter any three of primary/secondary voltage and turns — the fourth is solved with Vp/Vs = Np/Ns, showing step-up or step-down.
Open →Always-correct worksheets, a full classroom system, and the paperwork — all in one place. Start free.