Cubemap Generator
Turn an equirectangular panorama into the six faces of a cube — the format game engines and skyboxes expect.
Runs entirely in your browser — your images are never uploaded.
Cube faces
6 × 1024pxHow it works
- 01
Add a panorama
Choose a 2:1 equirectangular image — from a 360° camera, an HDRI preview or our AI generator.
- 02
Pick a face size
Auto uses a quarter of the panorama width, which keeps full detail without upscaling.
- 03
Download
Get six separate faces named px, nx, py, ny, pz, nz, a horizontal cross, or a single strip.
Frequently asked questions
What do px, nx, py, ny, pz and nz mean?
They are the six directions of the cube: positive and negative X, Y and Z. This is the OpenGL convention used by Three.js, Babylon.js and most engines. +Y is up.
How do I use the cubemap in Unity?
Import the cross layout image, set Texture Shape to Cube, and assign it to a Skybox/Cubemap material.
Which face size should I choose?
A quarter of the panorama width keeps all the original detail. Choose smaller faces for faster loading on the web or on mobile.
Is my panorama uploaded?
No. The conversion runs on your device, so even large panoramas stay private.