Free - No signup - Runs in your browser

Design anything.
Print everything.

Stack shapes. Punch holes. Export. If you can tap a screen, you can build a real 3D object ready to print.

How it works
Three steps. That's it.
🟦

Drop a shape

Pick from cubes, cylinders, spheres, wedges and more. Place it on the grid. Move it, scale it, rotate it.

✂️

Build + cut

Merge shapes together or subtract them to punch holes. Boolean operations with one click.

🖨️

Export + print

Hit export. Get an STL. Send it to your printer. Hold your design in your hands minutes later.

Who uses TapCAD
Simple enough for kids.
Capable enough for real work.
🧒

Kids

No tutorials needed. Pick a shape, move it around, make something cool. A 9 year old figured it out alone on an iPad - no adults, no instructions.

Toy cars Game pieces Castles Rockets
🔧

Makers + fixers

Need a replacement part? A custom bracket? Design it fast without learning a professional CAD tool. Real dimensions, millimeter precision.

Replacement knobs Hooks Mower parts Mounts
🤖

Builders + tinkerers

Layout robot chassis plates, enclosures, brackets, and sensor mounts. Serious output from a tool that doesn't take itself too seriously.

Robot platforms Enclosures Arduino mounts Jigs
Built different
No account. No cloud. No nonsense.
0
signups required
100%
runs in your browser
things you can build

A 9 year old figured it out alone on an iPad. No instructions. No adults. Just built something and printed it.

- David, TapCAD creator

Ready to build something?

Free. No signup. Works on iPad, desktop, and everything in between.