A daily updated filename extension database!

GDH file extension

The table below provides useful information about the .gdh file extension. It answers questions such as:

  • What is the .gdh file?
  • What program do I need to open a .gdh file?
  • How can the .gdh file be opened, edited or printed?
  • How can I convert .gdh files to another format?

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

✅ SmartWare High-Low Graph Definition File

SmartWare High-Low Graph Definition File .gdh file icon
The GDH file is a SmartWare High-Low Graph Definition File. SmartWare is a programming platform. SmartWare also includes a word processor, spreadsheet, and communication modules.
Category: Document files
Application: SmartWare
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
GDH aliases:
GDH related links:
GDH related extensions:
SmartWare Project Backup

SmartWare Worksheet Backup

SmartWare Macro Backup

SmartWare Worksheet Document

SmartWare Report Definition File

SmartWare Business Graph Definition File

SmartWare Text Graph Definition File

SmartWare Scientific Graph Definition File

SmartWare Elevation Graph Definition File

SmartWare Composite Graph Definition File

Other types of files may also use the .gdh file extension.

🚫 The .gdh file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

bdh, dh, gch, gd, gdb, gdg, gdm, gdn, gdt, gdu, gdy, gfh, gh, ghd, grh

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Novapoint Triangle Model
Embarcadero InterBase Database File
Gretl Data
Silk Performer Script
SmartWare Graph Definition File
FM-ONE Host Side Bootcontrol Data
GroupMail Database
Little Fighter Game Data
Visual Studio GL Shader Data
TIGER Geodatabase

🔴 Can't open a .gdh file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .gdh file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .gdh file extension, write to us!

Browser: Abbreviation Application Archive Audio Configuration Data Development Disk Image Document Ebook Font Game Data GIS Graphic Malware Multimedia Other Project Scam Unknown Video
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