Terrazed BETA

Terrain for game engines and world builders

Any place on Earth,
ready for your engine.

Pick an area on the map. Terrazed turns it into a heightmap your engine can read, with the satellite imagery and road network exported to match, pixel for pixel. Or build terrain from nothing, with erosion that carves drainage the way water actually would.

Start building, free No sign-up to try it. Nothing to install.

Loading terrain…

0.5 mLiDAR, where it exists
8192 pxexport resolution
6elevation sources
11imagery sources
0plugins to install

Three steps, then it is in your engine

1

Choose the ground

Drag a square over anywhere on Earth, and rotate it to line up with a valley or a coastline rather than with grid north. Or skip the map entirely and generate terrain from a seed.

2

Shape it

Hydraulic erosion carves drainage networks. Sculpt by hand where you need a plateau or a pass. Preview it in 3D at true vertical scale, and fly through it to judge whether it reads at eye level.

3

Export what matches

16-bit PNG, RAW, 32-bit float, ESRI ASCII or GeoTIFF. The satellite map, per-class masks and road centrelines all come out on the same frame, so nothing needs realigning.

Real data, and honest about it

Most tools give you one global dataset at 30 metres. Terrazed reaches the national LiDAR surveys underneath, where a metre of ground is a metre of data. It also tells you what each licence actually permits, before you build a commercial map on it.

1 m USGS 3DEP United States · public domain
0.5 m AHN Netherlands · public domain
1 m EA LIDAR England · Open Government Licence
5 m GSI Japan · open, attribution
30 m AWS Terrain Global · open data
0.1 m SWISSIMAGE Switzerland · imagery

None of these need an API key. Every source, and exactly what its licence allows, is listed on the data sources page.

Fits what you already use

Unreal EngineUnityGodot DayZ Terrain BuilderArma ReforgerWorld Machine BlenderQGISGaea

Nothing to install and no plugin: the export is a file in a format these already open.

Free to use. Buy it once when you need the big exports.

Free

$0/forever

  • Every elevation and imagery source
  • Erosion, sculpting, 3D preview
  • Exports to 2048 px
  • 16-bit PNG and RAW
  • 3 saved projects
Start building

Pick a place and see what comes out.

It runs in your browser. Nothing to install, and no account needed to try it.

Open Terrazed