Numberblocks Generator 3D

Built by our team - runs right in your browser

The 3D Numberblocks Generator is built and maintained by our own site team - it is not a third-party embedded project. The whole builder, its number actions, and the PNG export run entirely in your browser, so there is nothing to install and no account to create.

• Enter any whole number from 0 to 1,000,000 and get a character with that exact block count.
• Switch between compact, tall, wide, rectangle, steps, pyramid, 3D solid, and random layouts.
• Customize color, material, face, expression, headwear, and accessories.
• Play with jump, dance, celebrate, fall apart, and rebuild, then split and combine characters.
• Export a clean PNG from Photo Mode, with an optional transparent background.
• Place up to 100 characters in a single scene.

How the 3D Numberblocks Generator works

Type a number and the game turns it into a playable 3D Numberblocks character. Drag it around the playground, drag it onto another to combine them, then use Photo Mode to save a PNG - all without leaving the page.

What you can make

This custom Numberblocks maker is for building your own Numberblock character instead of only playing a fixed generator. Each character starts from a number, so a small value becomes a simple stack while a large value becomes a bigger 3D block model.

Use it when you want a specific number, a classroom-style visual, a transparent Numberblock image for a worksheet, or a playful character design with your own colors and face.

How the builder is laid out

Controls are grouped into four tabs so everything stays in reach: Create sets the number and layout, Customize controls the look, Play covers actions and the split and combine tools, and More handles saving and PNG export.

Try these 3D shape ideas

Try Numberblock 12 as a rectangle, 16 as a square, 25 as a 5 × 5 block, 100 as a tall tower, or 1000 as a cube-style model. Use the Shape selector to reshape any character.