ATM File

What are ATM files and how to open them

Are you having problems opening an ATM file or just wondering what they contain? We explain what these files are used for and show you software that we know can open or otherwise handle your files.

What is an ATM file?

ATM files have multiple uses, and TerraGen Light and Atmosphere is one of them. Read more about the other uses further down the page.

TerraGen Light and Atmosphere

These ATM files contain the CG environments created in Terragen, a software developed to create and render realistic environments. You use Terragen to create whole planets with natural and beautiful views, control the weather and the light, and add houses and plants to build your ideal world. Terragen has Photo-reak Clouds, Ozone Simulation, Ray-traced Preview, New Shaders and Enhancement, and more.

How to open ATM files

Important: Different programs may use files with the ATM file extension for different purposes, so unless you are sure which format your ATM file is, you may need to try a few different programs.

While we have not verified the apps ourselves yet, our users have suggested five different ATM openers which you will find listed below.

Last updated: February 18, 2021

All known file formats using extension .ATM

While TerraGen Light and Atmosphere is a popular type of ATM-file, we know of 2 different uses of the .ATM file extension. Different software may use files with the same extension for different types of data.

Vue D'Esprit 4 Atmosphere Preset

We know that one ATM format is Vue D'Esprit 4 Atmosphere Preset. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

Various apps that use files with this extension

These apps are known to open certain types of ATM files. Remember, different programs may use ATM files for different purposes, so you may need to try out a few of them to be able to open your specific file.

Help us help others

File.org helps thousands of users every day, and we would love to hear from you if you have additional information about ATM file formats, example files, or compatible programs. Please use the links below or email us at submit@file.org to discuss further.