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4BPP file extension

The table below provides useful information about the .4bpp file extension. It answers questions such as:

  • What is the .4bpp file?
  • What program do I need to open a .4bpp file?
  • How can the .4bpp file be opened, edited or printed?
  • How can I convert .4bpp files to another format?

Table of Contents

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

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

✅ Pentagon 1024SL Bitmap Image

Pentagon 1024SL Bitmap Image .4bpp file icon
The 4BPP file is a Pentagon 1024SL Bitmap Image. The Pentagon 1024SL home computer was a clone of the British-made Sinclair ZX Spectrum 128.
4BPP format description not yet available
Category: Graphic files
Application: Pentagon 1024SL
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
4BPP aliases:
4BPP related links:
4BPP related extensions:

Other types of files may also use the .4bpp file extension.

🚫 The .4bpp file extension is often given incorrectly!

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


Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Clarion App Backup
BatchPhoto Project

🔴 Can't open a .4bpp 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 .4bpp 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 .4bpp file extension, write to us!

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