Opening TGWORLD Files

The TGWORLD file type is primarily associated with Terragen.

TGWORLD	File extension: TGWORLD
	File type:	World

What is a TGWORLD file

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

How to open TGWORLD files

You need a suitable software like Terragen to open a TGWORLD file. You need a suitable software like Terragen from Planetside Software to open a TGWORLD 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 TGWORLD file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a TGWORLD file directly in the browser:. Just drag the file onto this browser window and drop it.

Online TGWORLD Text Viewer

Choose your .tgworld file to analyze

or drag and drop it here

Online File Viewer

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.TGWORLD File Not Opening? How to Fix It:

Because .TGWORLD files can originate from different applications, they aren't universally openable.

Identify the Source: If you received the file from a 3D environment artist or a landscape designer, it likely belongs to Terragen.
Check the Header: Open the file in a text or hex editor to inspect the first bytes:
- Readable XML or JSON suggests a plain-text project file.
- "PK" indicates a standard ZIP archive.
- Unreadable symbols point to a proprietary binary format.
Use the Original Software: You usually need the original program to open it properly; try Planetside Software Terragen, or ask the sender if you remain uncertain.
Use this Webpage: Drag and drop your file onto this page to detect its format, extract readable metadata, and preview its contents.

Technical Data for TGWORLD File Extension

Related files:

tgw, terrain, srfmap

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

How to solve problems with TGWORLD files

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