Free classroom tools for the big screen.
Teachers work 13 to 15 unpaid hours a week. These 19 tools give some of that time back.
Free. No login. No student data leaves this computer. The AI tools run on this computer too.
All 60 tools
Every tool in one place. Click a tool to open it. Press the star to add it to My tools.
Search
Type what you need, in your own words.
Space starts and pauses. The last ten seconds tick, then the alarm sounds. Open another tool and the countdown stays in the corner.
Space starts and stops. L records a lap.
Edit, add or remove stages. The timer moves to the next stage on its own and signals each change.
TODAY'S LESSON
SPIN
GROUP MAKER
Keep apart
SILENT
Teams press their key or tap their button. X lets the other teams buzz after a wrong answer. Space resets.
SOUND BOARD
PRESS START
A one-minute activity to get the class moving and focused again.
QR CODE MAKER
Phones join the network when they scan. The password stays on this computer.
Use it for exit tickets, worksheets, videos or a class survey. Short links scan faster from the back row.
QUIZ SHOW
Add a question
Make questions
Prepare a Retro lesson
Students hold their card with their answer at the top. The camera reads every card it can see. Click a student to set an answer by hand.
Scanning paused. Click a student to correct an answer.
One card per student. Each student keeps their card number when you sort the list or add names. New students get the next free number. Print on card or thick paper with Ctrl+P (Cmd+P on Mac) once the site runs on your own domain.
Teachers give a lot of unpaid time and money. These tools give some of it back.
Advanced: where the AI model files live
PAPER TEST SCANNER
Click the correct letter for each question. Changing the key later re-marks every scanned sheet.
Changing the test name or question count starts a new test. Print new sheets for each test and class.
One sheet per student with their name and code. Print with Ctrl+P (Cmd+P on Mac) once the site runs on your own domain. Any paper size and scale works. Students fill one bubble per question with a dark pen or pencil.
The last marked sheet appears here. Click any answer to correct a misread mark.
READY
WORKSHEET MAKER
Print with Ctrl+P (Cmd+P on Mac) once the site runs on your own domain. Make a new version to give each table a different puzzle.
RUBRIC
Click any cell to change the wording. Points sit under each level name.
Par avion · 家校沟通Parent Messages
You edited this message. Changing an option will rewrite it.
DICTATIONAND LISTENING
Space plays and pauses. Arrow keys move between sentences. Click a sentence to read it. Voices come from this computer, so the choice differs between Windows, Mac and phones.
TIC TAC QUIZ
DEMAND & SUPPLY LAB
NUMBERS
LESSON PLANBUILDER · 教案
LABELS
MY PLANS
LESSON LIBRARY · READY TO TEACH
PHRASE BANK · CLICK TO ADD
Adds to the box you last clicked in.LESSON SHAPES
USE IT
Everything saves on this computer as you type. Pick a hub tool in a timeline row and Lesson Agenda links that step to the tool.
Loading…
The computer learned from 50 million doodles and knows 345 things. It runs on this computer. Nothing is sent.
Captions appear after each pause. Good for students who need to read along, and for checking what was said.
A phone voice memo, an MP3 or a video. Long files are written out in parts with times.
Green words were heard. Red words were missed. Use it for reading fluency and pronunciation practice.
Speech recognition runs on this computer with the Whisper model. The first use downloads 41 MB. No audio leaves this computer.
VOICE STUDIO
Natural voices from the Kokoro model. The first use downloads 93 MB, then they work offline. English only. Chinese text keeps the browser voice.
CUT-OUT STUDIO
For worksheets, slides and posters. Photos stay on this computer.
Uses the questions from Quiz Show. Each correct answer uncovers one numbered area. Keys 1 to 4 answer. Add a photo to make your own picture.
ESCAPE ROOM
Pick a room. Each object in the room hides a puzzle. Solve them all to open the door.
SUB PLAN
BUDGET LIFE
Each player gets a job and a salary. They choose where to live, how to travel and what to eat. Then life happens, one month at a time.
Each turn shows a money tip and advice for every player. Simplified tax: 0% up to 1,000 a month, 10% to 3,000, 20% to 6,000 and 30% above, plus 5% social insurance. Savings earn a little interest. Debt costs 1.8% a month.
Every name gets its own creature. It earns a badge, a hat, a cape, glasses, a crown and a glow as points grow. Points are saved for each class.
Ticket punched. Pass to the next student.
REPORT COMMENTS
Choose a level for each student. Open a name to pick strengths, a next step and the pronoun. No two comments read the same.
PRINT SHOP
Type a topic and press MAKE A BOARD. Tasks cover every level of Bloom's taxonomy.
0
0Read the question. The first team to buzz answers. Click a tile when a student says that answer.
The last rounds score double and triple, so no team is out of the game early.
Ask your class a question. Type every answer. The board is built from what your students really said, then they play to guess the top answers.
✓ taught · ▶ send steps to Lesson Agenda · » push this and later lessons forward · « pull them back
Set your timetable once. Every week fills itself. Classes come from your class lists.
Plan a whole unit in one go
Type the lesson titles in order. They go into the next free lessons of that class, skipping holidays.
Print your planner
Pages come out with your timetable, lesson plans, holidays and to-dos already filled in.
Space or N gives new numbers. A shows the answer, then the working. With 2 or 4 groups, every group solves the same problem with its own numbers.
Type the code, then the student's answers. Each answer is checked against that student's own numbers, and the working appears for anything wrong. Phone cameras read the QR code as this text.
Draw, then press Copy frame and change a little. Repeat. Arrow keys flip through frames, D copies, Space plays.
Build slides from text
Paste an outline or notes. One idea per line. Use a heading line, then lines starting with a dash. Numbers become stats, years become a timeline, Label: 45 lines become a bar chart, lines with | become a table, Q: and A: lines become a question with a reveal. Add [pick], [timer 3] or [think pair share] for teaching slides.
Works in China. Paste your lesson text above or below, press Copy the AI prompt, paste it into DeepSeek, Kimi, Doubao, ChatGPT or Claude, then paste the whole reply into the second box.
Gemini key
Gemini needs a VPN in mainland China. The copy and paste way works everywhere.