256 file - How do I open a .256 file?
The table below provides useful information about the .256 file extension. It answers questions such as:
- What is the .256 file?
- What program do I need to open a .256 file?
- How can the .256 file be opened, edited or printed?
- How can I convert .256 files to another format?
Table of Contents
- ✅ Descent Palette Data
- ✅ Commodore Amiga Interchange File Format Bitmap
- 🔄 .256 file converters
- 🚫 .256 file related errors
We hope you find this page helpful and a valuable resource!
1 extension(s) and 1 alias(es) found in database
✅ Descent Palette Data

The 256 file is a Descent Palette Data. Descent is a 3D first-person shooter video game developed by Parallax Software and released by Interplay Entertainment Corp. in 1995.
✅ Commodore Amiga Interchange File Format Bitmap

The IFF file is a Commodore Amiga Interchange File Format Bitmap. The Amiga is a family of personal computers introduced by Commodore in 1985. Hold-And-Modify (HAM) is a screenmode of the Commodore Amiga computer with 4096 colors.
Other types of files may also use the .256 file extension.
🚫 The .256 file extension is often given incorrectly!
According to the searches on our site, these misspellings were the most common in the past year:
🔴 Can't open a .256 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:
example.256
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 .256 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.
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