Free · no signup · nothing to install

Make a game, a robot, a song. In the next minute.

82 of the 129 making apps on the platform, each ready to try in a browser tab. Each one opens on something already built, so a student starts by changing it, not staring at a blank screen, and each comes with a page for the adult: what they are learning, a class activity, and how to tell it landed.

Opens on something made A finished level, a working robot, a beat. Changing it is the first thing a student does, and a short guide walks the first minute.
A lesson behind every card Ages, session length, a group activity, and five questions that show whether the idea landed. Written for the adult in the room.
Safe, and free to keep going No ads, no tracking, work private by default. A free account saves everything; a free classroom holds up to 50 students. Privacy policy.

For younger students, start here

Three good first picks for ages 7 to 12: quick to start and hard to put down. Homeschooling? See tech ed by age for your family. Teaching history, English or science? See projects for your subject. Teaching high school, IT or computer science? Start with the Linux terminal and servers.

For every subject, not just computer class

You do not have to teach technology to use these. The subject is yours, and the app is how students show what they understood.

Projects for history, English, science, math, art and music

For computer science and IT classes

A Linux terminal, a cloud lab where students run their own servers and websites, and a desktop that ties them together, all with a free account; a free class covers up to 50 students. The terminal, CryptoLab, Python Lab, Database Designer, Neural Network, Network Simulator and PC Workshop open right here with no account. Teaching IT, networking or computer science? See what it covers.

Every activity gathered by topic and grouped by unit, most with no account: computer science fundamentals, programming, cybersecurity and networking, Linux and operating systems, cloud and system design, and hardware and electronics.

Computer science and IT
Linux Terminal
A real command line for every student, in a browser tab

More than 170 commands, bash scripts, vim, git, SSH to their own servers, CTF challenges and CCST practice. Free for classes.

Try it free, no account
Cybersecurity
Capture the Flag
Capture the flag challenges for students, in a browser terminal

Ten beginner to advanced cybersecurity challenges in a real Linux terminal, and a way for students to write their own. Free, nothing to install.

Try it free, no account
Cybersecurity
CryptoLab
Crack a password the way attackers do

Free, no account. Type a password, press one button, and watch a list of common passwords find it by hash.

Try it free, no account
Computer science and IT
System Design Lab
A free cloud computing lab where every student runs their own servers

Servers, websites, databases, load balancers, DNS and a class network, in a browser tab. Free for classes.

See everything it does
Computer science and IT
Linux Desktop
One set of files, two ways to see them

A Plasma-style desktop that shares its files with the terminal, plus retro machines from a teletype to Windows XP. Free for classes.

See everything it does
Computer science and IT
Operating System Simulators
Computer history your students can boot

A teletype, a Commodore 64, MS-DOS, Windows 98, XP, a classic Mac and more, in the browser. Free, no account.

See everything it does
Computer science and IT
Python Lab
Python that runs on a Chromebook

Free, nothing to install. Change one number in a short turtle program, press Run, and the drawing changes.

Try it free, no account
Computer science and IT
Database Designer
Draw a database, get the SQL

Free, no account. Open a school's clubs database, add a table, and watch the SQL write itself.

Try it free, no account
Computer science and IT
Neural Network
Watch an AI learn, one step at a time

Free, no code, no account. Train a neural network on a spiral, watch it fail, give it more neurons, and watch it succeed.

Try it free, no account
Computer networks
Network Simulator
A networking lab that runs on a Chromebook

Free, no install, no account. DHCP, DNS, routing, VLANs and firewalls, with every packet on screen.

Try it free, no account
Computer hardware
PC Workshop
Build a computer in the browser

Free, no account. Pick real parts to a budget, put them together by hand, boot it, benchmark it.

Try it free, no account
Computer science and IT
PC Troubleshooting Simulator
Fourteen broken computers. Can your students fix them?

A free PC troubleshooting simulator: a customer's complaint, a real 3D bench, one fault per machine. No account, no parts to buy.

Try it free, no account

Short interactive lessons and simulations

Besides the apps there are short lessons that teach one idea each, in five to ten minutes, with no account. They work as the start of a lesson, a station in a rotation, or a sub plan. The topic pages above say how to use each one in class.

By subject, with a note on how to use each one in class: game design, digital art and animation, music and sound, physics, science and engineering, and math.

Every tool

Art and animation
PixelArt
Free pixel art maker and sprite editor, built on Piskel

Free, no account. Starts on a walking mushroom in four frames. Recolor it, redraw it, make it move.

Try it free, no account
Computer hardware
PC Workshop
Build a computer in the browser

Free, no account. Pick real parts to a budget, put them together by hand, boot it, benchmark it.

Try it free, no account
Game making
GameBuilder
Make a real video game in the browser

Free, no account. Start from a finished level, change it, press Play. Then look at the code that runs it.

Try it free, no account
Robotics and code
BotForge
Design a battle robot, program it, test it

Free, no account. Start from a spinner bot, change the weapon, write the rules it fights by, and take it into the arena.

Try it free, no account
Coding
Code Editor
Write HTML, CSS and JavaScript in the browser

Free, no account. Three files, a Run button, and the page beside the code. Starts on a color swatch you change in one line.

Try it free, no account
Game making
Obby Maker
Build an obstacle course, then program it

Free, no account. The lava is one line of code, and you can open it and change it.

Try it free, no account
Computer science and IT
WebDev
Build a web page with blocks, then read the HTML

Free, no account. A short starter page about octopuses: change one color, press Render, and find the line of CSS that changed.

Try it free, no account
Art and design
Art Maker
Draw one line, get a kaleidoscope

Free, no account. Add a line to a glowing mandala, change the number of folds, and see what one stroke becomes.

Try it free, no account
Game making
Tilemap Editor
Paint a game level, one tile at a time

Free, no account. Start in Grassy Hills, bridge the water with a block of ground, then hide a layer and see what a level is made of.

Try it free, no account
Music
BeatMaker
Build a beat in the browser

Free, no account. Eight drums, sixteen steps, press Play. Starts on a groove you can change in one click.

Try it free, no account
Engineering
Rollercoaster Simulator
Build it, then find out if it survives

Free, no account. Ride a coaster with a loop, watch height turn into speed, then build one of your own.

Try it free, no account
Animation and code
Creature Lab
Design a creature, watch it come alive

Free in the browser, no account. Shape a body, add fins or legs, program its brain, and watch one rule turn into swimming.

Try it free, no account
Computer networks
Cable Bench
Make an Ethernet cable by hand, then test it. No supplies.

A free network cabling simulator: strip, order, trim, crimp and test an RJ45 cable, punch down a jack, and repair ten faulty cables. In the browser, no account.

Try it free, no account
3D and VR
Avatar Maker
Build a 3D character from 500 parts

Free, no account. Press Randomize, then choose the hair, the face and the rubber duck yourself.

Try it free, no account
Robotics and code
Drone Simulator
Program a drone to fly a ring course

Free, no account. Start from a program that flies six rings, change one number, and watch the drone miss.

Try it free, no account
Engineering
3D Printer Simulator
Learn 3D printing without a printer

Free, no account. Slice a little house into 165 layers, print it, then turn the infill up and see what changes inside.

Try it free, no account
Robotics and code
Robotics
Program a robot to follow a line

Free, no account. Start from a robot that follows a black line with one light sensor, change one number, and watch it miss the curve.

Try it free, no account
Art and design
Fluid Paint
Digital paint that behaves like the real thing

Free, no account. Paint a stroke, then drag a new color through it while it is still wet.

Try it free, no account
Art and design
Pumpkin Lab
Carve a pumpkin in 3D, light it, print the stencil

Free, no account. Nine pumpkins, a saw in your hand, a candle inside, and a stencil at real size.

Try it free, no account
Music
BeepBox
Make 8-bit music by clicking notes onto a grid

Free, no account. An eight-bar chiptune loop with a melody, chords, bass and drums. Click a note in and hear it.

Try it free, no account
Music
Chime Lab
Bouncing balls that always play in key

Free, no account. Drop balls into a music box ring, then switch the scale to minor and hear the same bounces turn sad.

Try it free, no account
3D and VR
Face Lab
Every face is just numbers

Free, no account. Start from the average head, press New face, and watch a list of numbers become a person.

Try it free, no account
3D and VR
SculptGL
Free 3D sculpting in your browser

Free, no account. Push and puff up a sculpted owl, then start your own creature from a ball of clay.

Try it free, no account
Art and design
Hat Lab
Design a hat in 3D, then print it or put it in a game

Free, no account. Nineteen hat styles, a slider for every curve, and a real head size.

Try it free, no account
3D and VR
Voxel Art
Pixel art, in three dimensions

Free, no account. Open a little island cottage made of 2,116 cubes, turn it around, and add your own.

Try it free, no account
Science
Drink Lab
Design a drink and find out what is really in it

Free, no account. Turn a shop's boba down to 50% sugar and find out it still has more than a can of soda.

Try it free, no account
Space and physics
Apogee
Build a rocket and fly it to orbit

Free, no account. Start from a rocket and a flight program that reach orbit, pile on more fuel, and watch it fail to leave the pad.

Try it free, no account
Art and design
PC Design Lab
Design a computer for looks, then program its lights

Free, no account. Ten kinds of machine, light along every edge, cooling you can see, nine rooms, and a light show written as sentences, blocks or code.

Try it free, no account
Robotics and code
Robotic Arm Simulator
Pick it up, move it, put it down

Free, no account. Click a cube, grip it, carry it across the table, and watch the arm solve its own joint angles.

Try it free, no account
Art and animation
Fireworks Designer
Choreograph your own fireworks show

Free, no account. Watch a one-minute show over a city lake, then click the sky and add a firework of your own.

Try it free, no account
3D and VR
Terrain Studio
Grow a whole island from one number

Free, no account. Raise the sea level and watch an island flood, then press Randomize and a new world grows from a new seed.

Try it free, no account
Game making
Bitsy
Make a tiny pixel game in your browser

Free, no account. A frog has lost three seeds. Find them, then change what the frog says.

Try it free, no account
Engineering
Lure Lab
Design a fishing lure, then see if a fish bites

Free, no account. Start from a finished crankbait, change its shape, cast it into the tank, and find out why the fish follows and turns away.

Try it free, no account
Game making
nunuStudio
Build a 3D scene and script it

Free, no account. Press Run, drive a blue cube with the arrow keys, then open the short script that moves it and change it.

Try it free, no account
Computer networks
Network Simulator
A networking lab that runs on a Chromebook

Free, no install, no account. DHCP, DNS, routing, VLANs and firewalls, with every packet on screen.

Try it free, no account
3D and VR
RideMaker
Design a dark ride, then ride it

Free, no account. Board The Haunted Voyage, put a ghost where the riders will see it, and go round again.

Try it free, no account
Engineering
Chili3D
Free CAD that runs in the browser

Free, no account. Size three holes to fit your own pens, then cut them into a desk stand with one Boolean command.

Try it free, no account
3D and VR
BlocksVR
Build a 3D world, then walk around inside it

Free, no account. Start in Gem Hunt, find the five crystals, then open one up and change the program it runs.

Try it free, no account
Art and animation
MotionMaker
Animate with keyframes, let the computer do the in-betweens

Free, no account. Change one setting and a ball that fell like a brick bounces like a real ball.

Try it free, no account
Computer science and IT
Diagram Maker
A free flowchart maker for students

Free, no account to try. Change a Guess the Number flowchart, then draw your own from a blank page.

Try it free, no account
Art and design
Shirt Lab
Design a jersey in 3D, then sew it or put it in a game

Free, no account. Ten shirt styles, names and numbers, and a sewing pattern at real size.

Try it free, no account
Science
Ant Colony
No ant knows the way, and the colony finds it anyway

Free, no account. A backyard of ants, the scent trails they leave, and the rules each one follows, written as cards a student can change.

Try it free, no account
3D and VR
Mesh2Motion
Put a skeleton in a 3D model and make it move

Free, no account. A fox already rigged, three animations picked. Click Walk, then go back and move a joint to see what it breaks.

Try it free, no account
Art and design
FontMaker
Design your own font, one pixel at a time

Free, no account. Change a letter, type your name, and read it back in a typeface you drew.

Try it free, no account
Computer science and IT
Python Lab
Python that runs on a Chromebook

Free, nothing to install. Change one number in a short turtle program, press Run, and the drawing changes.

Try it free, no account
Cybersecurity
CryptoLab
Crack a password the way attackers do

Free, no account. Type a password, press one button, and watch a list of common passwords find it by hash.

Try it free, no account
Engineering
Shoe Lab
Design a shoe, then find out who would actually wear it

Free, no account. Swap one part of a court shoe and watch the rain get in somewhere else.

Try it free, no account
Computer science and IT
CircuitVerse
Build logic circuits in your browser

Free, no account. Flip two switches on a staircase light and find out which logic gate makes it work.

Try it free, no account
Art and design
Mask Lab
Make a theater, carnival or Halloween mask in 3D

Free, no account. Twenty-three masks to start from, eyes that land on the eyes at every size, a check that you can see out, a stage light, and a card template to print and cut.

Try it free, no account
Computer science and IT
Database Designer
Draw a database, get the SQL

Free, no account. Open a school's clubs database, add a table, and watch the SQL write itself.

Try it free, no account
Engineering
OpenSCAD
Design 3D models with code

Free, no account. Change one number in a name keychain's code and watch the whole tag rebuild around it.

Try it free, no account
Music
Sound Effect Studio
Build game sounds out of waves

Free, no account. Turn a laser that fires into one that charges up by moving a single slider.

Try it free, no account
Art and design
Excalidraw
Hand-drawn diagrams, saved

Free, no account to try. Rearrange a hand-drawn water cycle, then draw your own diagram from a blank page.

Try it free, no account
3D and VR
SceneMaker
3D scenes that react to you, built from rules

Free, no account. Press a big red button, make a gem watch your cursor, and never write a line of code.

Try it free, no account
Computer science and IT
Neural Network
Watch an AI learn, one step at a time

Free, no code, no account. Train a neural network on a spiral, watch it fail, give it more neurons, and watch it succeed.

Try it free, no account
Game making
PuzzleScript
Make a puzzle game in your browser

Free, no account. Push flower pots into the sunlight, then change the one line of code that makes pushing work.

Try it free, no account
Science
Aquarium
Set up a real tank, keep the water right, and program every fish

Free, no account. Cycle the filter, stock the fish, watch the water, and give each fish a brain of its own. A tank is a pet that can be explained.

Try it free, no account
Game making
ParticleFX
Build fire, smoke and fireworks out of tiny dots

Free, no account. Take a campfire apart layer by layer, flip gravity on the sparks, and fire it once the way a game would.

Try it free, no account
Robotics and code
RedRover
Program a Mars rover that nobody can drive live

Free, no account. Start from a program that drives to a science target and drills a sample, then switch to the Mars link and uplink it as a sol plan.

Try it free, no account
Science
Storm Lab
Make a storm from its ingredients, then get a town ready for it

Free, no account. Thunderstorms, tornadoes, hurricanes and winter storms, worked out from the same numbers forecasters use.

Try it free, no account
Art and design
Dragon Lab
Design a dragon in 3D, then find out whether it could fly

Free, no account. Eight kinds of dragon, wings of skin or feathers, fire, frost or bubbles, a walk and a wingbeat you program, and a card that does the math on flight.

Try it free, no account
Music
Strudel
Make music with code in your browser

Free, no account. A drum beat, a bass line and a melody, one line each. Change a line and hear it.

Try it free, no account
Computer science
Burger Lab
Build a burger in 3D, then program the kitchen that serves it

Free, no account. Twenty layers to stack, a thermometer that decides when the patty is done, and a lunch rush to run by rules or by code.

Try it free, no account
Game making
Escape Room
Build a room someone has to think their way out of

Free, no account. Sketch the room, hide the clues, and let the maker prove it can be escaped. Then time a friend.

Try it free, no account
Art and design
miniPaint
A free image editor with layers, in the browser

Free, no account. A star party poster built from layers: hide one, recolor the moon, change the words.

Try it free, no account
Computer science and IT
Help Desk
Work a shift of real support tickets

Free, no account. Find the cause on someone else's computer, then ask them to try again.

Try it free, no account
Science
Aquaponics Lab
Fish feed the plants, the plants clean the water, and you keep it balanced

Free, no account. Build the system, stock the fish, plant the bed, and watch the nitrogen move on every arrow of the loop. Harvest in pounds.

Try it free, no account
Engineering
SketchForge
Design something real for a 3D printer

Free, no account. Put a hole inside a solid, press Group, and a cylinder becomes a pencil cup you could print.

Try it free, no account
Game making
Tower Defense Maker
Paint the map, program the towers, dare a friend to hold it

Free, no account. Nine towers, eleven enemies, a wave director, spells and level rules, every one a program a student can read and change.

Try it free, no account
Science
Map Story
Turn a map into a guided tour

Free, no account. Fly around the Ring of Fire in four stops, then add a stop of your own.

Try it free, no account
Science
Dig Site
Dig it, record it, say what happened here, then bury one for a friend

Free, no account. A trench you dig by hand, finds that come out of the soil a little at a time, layers that read as history, and a report with the evidence attached.

Try it free, no account
Art and design
SVG-Edit
Draw a badge, then read it as code

Free, no account. Rename a club badge, move its sun, then open Edit Source and change the same sun by typing one number.

Try it free, no account
Robotics and code
LawnBot
Write the program a robot mower follows, and watch it mow

Free, no account. Eleven short missions teach sensors, if and else, variables and state, in blocks or JavaScript.

Try it free, no account
Engineering
Racer Lab
Carve the car, place the weight, run the track

Free, no account. A block car down a 32 foot track, timed to the thousandth, with a picture of where every bit of energy went. Then a mousetrap car, a balloon car, a rubber band car and a CO2 dragster.

Try it free, no account
Computer networks
Fiber Bench
Fusion splice optical fiber, then test the link. No splicer needed.

A free fiber optic lab: strip, cleave and fusion splice, then test with a power meter, red light, scope and OTDR, and fix ten broken links. In the browser, no account.

Try it free, no account
Coding
Pseudocode Tracer
Run and trace AP CSP pseudocode, step by step

Free, no account. Paste exam-style pseudocode, press Step, and watch what every line does.

Try it free, no account
Engineering
Tire Lab
Design a tire tread, then brake in the rain and watch the water from below

Free, no account. Grooves, hydroplaning, mud, sand, snow and the hum of a tire, worked out from the tread a student carves.

Try it free, no account
Game making
Endless Runner Maker
A game that never ends, from a few pieces and a rule

Free, no account. Hop across roads and rivers or run three lanes at speed, build the pieces, write the mix, and let a bot prove the game can be played.

Try it free, no account
Robotics and code
Garden Lab
Grow a season, then program the robot that tends it

Free, no account. Plan the bed, live through a season of weather, and write the robot's program in blocks or code. Then beat your own harvest.

Try it free, no account
Game making
Night Watch
Build a haunted house, program what lives in it, dare a friend to last till 6 AM

Free, no account. Paint the floorplan, set the cameras and doors, give each creature its rules, and publish the night. Scary in the good way, with no gore in the kit.

Try it free, no account
Science
Wind Lab
A wind tunnel on a desk, from a breeze to a hurricane

Free, no account. The push of the wind on a scale, a shape of your own, a street in a gale, and a wind turbine, worked out from the drag equation and the Weather Service's own scales.

Try it free, no account
Art and design
Shield Lab
Design a shield and its coat of arms in 3D

Free, no account. Eight shields, heraldry's real rules, the blazon written out, and a cardboard template at real size.

Try it free, no account

And 47 more inside a free account

The tools above are the ones with a guided demo and a page for the adult. A free account opens every app on the platform, 129 in all, and keeps everything a student makes in them.

Art & Design

  • Meme Builder
  • Spin Art
  • LightUp
  • Dungeon Map Maker
  • Comic Maker
  • Fantasy Map Generator
  • Graphite
  • Image Editor
  • City Map Generator
  • GIF Studio
  • Folds

Engineering

  • IsoCity
  • CircuitSim
  • Train Simulator
  • Bridge Designer
  • Gears
  • LeverLab
  • Circuit Construction Kit

Science

  • Science Lab
  • Solar System Sim
  • Ketcher
  • Optics Lab
  • MolView
  • Graphing Lab
  • Night Sky Lab

Music & Audio

  • Melody Maker
  • Synthesizer
  • Signal
  • ChordMaker
  • SongArranger
  • Sheet Music Maker

Data & AI

  • Document
  • Data Playground
  • Data Tree
  • Kepler
  • Spreadsheet

Coding

  • Snap!
  • Glassbox
  • QR Lab
  • SQL Designer

Game Dev

  • Bot Bash
  • Twine
  • Rumblebots

3D & Modeling

  • 3DMaker
  • Blockbench
  • BlocksCAD

Robotics

  • micro:bit Lab

Who makes this

mytekDev is built by MYTEK Lab, a technology education organization that teaches students in grades 3 to 12 through live online classes, for homeschoolers, charter schools and learning programs in 24 countries. These are the same tools its students use in class. More than 17,000 projects have been made on the platform so far.

Common questions

Do I need an account to use these?

No. Every tool listed here opens in your browser and runs immediately, and your work is kept in the browser tab while you experiment. An account is what makes a project survive closing the tab, and what lets a class share work with each other.

Are these free? What is the catch?

The tools are free to use, with or without an account, and a free account keeps everything a student makes. Paid plans add more storage, more public shares a day, project history and no watermark on shared work, with family and classroom bundles; every plan, including the free one, has every app. The pricing page lists exactly what each includes.

What devices do they work on?

Any computer or Chromebook with a current browser, and nothing to install. Most are easier with a mouse. The 3D tools need a computer with 3D graphics, which almost every one made in the last several years has. A few work on a tablet, and phone screens are too small for most of them.

Is it safe for my child?

There are no ads, no tracking and no selling of data, and the platform follows the children's privacy law (COPPA). A student's work is private unless they or their teacher choose to share it, there is no private messaging, and younger students appear by username only. The privacy policy has the details.

Can I see what my child has made?

Yes. With a free account every project is saved, and a parent account can be linked to a child's account to see their projects and control what they share. Teachers see their whole class from a classroom dashboard.

Can I use these in a homeschool co-op or a microschool?

Yes, and that is who most of these pages are written for. A free teacher account covers up to 50 students, and several of the apps have a shared mode where a whole group puts their work into one space and watches what happens.

What ages are these for?

Most sit comfortably from around age 8 through high school. Each tool page lists its own age range, how long a session takes, and what a student is actually learning while they use it.

Still have a question? Ask us, and a person will write back.

There is a lot more behind the login

The demos above are 82 of 129. A free account opens the full set of making apps, saves work between sessions, and lets a class share projects with each other. Teachers and co-op leaders get a classroom for up to 50 students at no cost. How to set one up, step by step.

Google, Google Classroom and Chromebook are trademarks of Google LLC.