Opening a TGW File

The TGW file type is primarily associated with Terragen.

TGW	File extension: TGW
	File type:	World File

What is a TGW file?

TGW files mostly belong to Terragen by Planetside Software. Terragen is a work-in-progress scenery generator for Windows and the Mac OS.

How do you open TGW files?

You need a suitable software like Terragen to open a TGW file. You need a suitable software like Terragen from Planetside Software to open a TGW file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your TGW file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a TGW file directly in the browser:. Just drag the file onto this browser window and drop it.

Online TGW Text Viewer

Choose your .tgw file to analyze

or drag and drop it here

Online File Viewer

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Unable to Open a .TGW File? Quick Solutions:

Since .TGW files can come from various programs, they aren't universally openable.

Identify the Source: If received from a 3D environment artist or landscape designer, it is likely a Terragen World File.
Check the Header: Inspect the first bytes in a text editor or hex viewer:
- "TERRAGEN" indicates a Planetside Software graphic file.
- Readable XML/JSON suggests a configuration or metadata file.
- "PK" implies a standard ZIP archive.
Use the Original Software: Opening the file usually requires the original program, such as Terragen. If you remain uncertain, ask the sender what software they used.
Use this Webpage: Drag and drop your .TGW file into our viewer to automatically detect its format, extract readable text or metadata, and preview its contents.

Technical Data for TGW File Extension

File classification:

Graphic

Related files:

tgworld, terrain, srfmap

a tgw World File is a special file format by Planetside Software and should only be edited and saved with the appropriate software.

How to solve problems with TGW files

Associate the TGW file extension with the correct application.
Update your software that should actually open world files. Because only the current version supports the latest TGW file format. Search, therefore, e.g. on the Planetside Software manufacturer website after an available Terragen update.
To make sure that your TGW file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
Click here to open your .TGW file online - secure, fast, and no downloads needed.