Free Classroom Tools for Teachers
Everything here is free, needs no account, and runs in the browser — perfect for smartboards, projectors, and student Chromebooks. Pick a random student fairly, time an activity, split the class into teams, or run a five-minute brain-break game.
Random Pickers & Fairness Tools
Keep selections fair and students engaged — pick who answers next, draw prizes, or split the class into teams in seconds.
Wheel Spinner
Make decisions by spinning a customizable wheel with your options
Team Generator
Randomly divide people into balanced teams
Random Number
Generate random numbers with custom ranges and distributions
Coin Flipper
Flip a virtual coin with statistics and multiple flips
Dice Roller
Roll a virtual 6-sided die with realistic 3D animation
Card Draw
Draw random cards from a standard deck
Classroom Timers
Project a big, clear timer for activities, exams, and transitions. Students stay on task when they can see the clock running.
Countdown Timer
Customizable countdown timer with visual effects
Exam Timer
Test-taking countdown with time warnings
Presentation Timer
Speaker countdown with fullscreen mode
Break Timer
Work and break reminder for productivity
Interval Timer
HIIT and workout interval timer
Stopwatch
Precise stopwatch with lap times and millisecond accuracy
Focus Pomodoro
Pomodoro-style focus timer with customizable work/break intervals
Multi-Timer
Run multiple simultaneous timers
Clocks for Teaching Time
Full-screen clocks for teaching how to read time, comparing time zones in geography, or simply keeping a visible classroom clock.
Analog Clock
Classic analog clock display with customizable features
Digital Clock
Customizable digital clock with multiple display formats
Word Clock
Time spelled out in words
World Clock
View current times in multiple cities around the world
Time Zone Map
Interactive world map showing time zones and current times
Games & Icebreakers
Ready-to-play activities for brain breaks, first-day icebreakers, review sessions, and rainy-day indoor recess.
Mini Escape Room
Generate 5-minute puzzle challenges for quick mental challenges
Networking Bingo Generator
Generate a fun bingo card of networking tasks to encourage interaction at events
Truth or Dare
Play the classic party game with customizable questions and challenges
Time Until Next Holiday
Countdown to major global holidays with beautiful animations
Grading & Utilities
Everyday helpers for teachers and students — grade averages, GPA, quick QR codes for worksheets and sign-ups.
GPA Calculator
Calculate your Grade Point Average with course credits and grades for academic planning
Percentage Calculator
Calculate percentages, differences, and changes with detailed explanations
QR Code Generator
Generate QR codes for URLs, Wi-Fi, or contact info
Text Counter
Count characters, words, paragraphs, and estimate reading time
Unit Converter
Convert between different units of measurement including length, weight, temperature, and more
Put these tools on your class website
Every tool on this page can be embedded into Google Sites, a school LMS page, or a class blog with a simple copy-paste snippet — open any tool and click “Embed this tool on your site”, or browse the full widget gallery.
Why teachers use browser-based classroom tools
School devices are often locked down, so installing apps is rarely an option. Browser tools work on anything with a screen — the classroom smartboard, a teacher laptop plugged into a projector, or a student Chromebook — with nothing to install and no accounts to manage, which also keeps them friendly to student-privacy rules since nothing here collects student data.
Ideas from real classrooms
- Cold calling without the groans: put every student’s name on the wheel spinner. Selection is visibly random, so it feels fair.
- Visible time pressure: a projected countdown turns “you have five minutes” into something students can self-monitor, cutting down on time-check questions.
- Instant group work: paste the class roster into the team generator to create balanced random groups — no more “pick your own team” drama.
- Review games: run the bingo generator with vocab terms, or use the escape room as a template for end-of-unit review.
Frequently Asked Questions
Are these classroom tools really free?+
Yes — every tool on this page is completely free with no sign-up, no trial limits, and no student accounts required. They run entirely in the browser, so they work on smartboards, projectors, Chromebooks, and tablets alike.
Do the tools collect any student data?+
No. The tools run client-side in your browser — names you type into a picker or team generator are processed on your device and never uploaded to a server, which makes them easy to use within school privacy policies.
Can I embed a timer or spinner into Google Sites or my LMS?+
Yes. Open any tool and click “Embed this tool on your site” to copy an iframe snippet that works in Google Sites, Canvas, Moodle, WordPress, and most class blogs. See the widget gallery for the full list of embeddable tools.
Do the tools work offline or on slow school Wi-Fi?+
After the page loads, most tools (timers, clocks, pickers) keep working even if the connection drops, because all the logic runs locally in the browser. Pages are lightweight and load quickly on filtered school networks.
Which tool should I use to pick a random student?+
The wheel spinner is the classroom favorite because students can watch the spin, which makes the choice feel fair. For a quicker, quieter option, the random number generator paired with a numbered roster works just as well.