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BSP file extension

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

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

✅ Quake Map Data

BSP file is a Quake Map Data. BSP (Binary Space Partitioning) is a general map file extension used in games such as the Doom, Quake, and games that use Quake-derived engines, such as the Half-Life series and Call of Duty series.
Category: Game Data files
Application: Quake
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
BSP aliases:
BSP related links:
BSP related extensions:
Valve Map File

Valve Pak

Quake 3D Model Data

Quake 2 3D Model Data

Quake 3 Arena 3D Model Data

Valve Source Lighting Data

Valve Source Font Data

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

🚫 The .bsp file extension is often given incorrectly!

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

nsp, sp, bps, gsp, bs, fsp, bp, sbp, bsl, bcp, bzp, bwp, bep, vsp, hsp

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

KayPentax CSL Audio
Nintendo Switch Submission Package
SignPlot Document
STK Sensor Pointing File
Simplexety Parameter File
LTspice Netlist Data
Microsoft Works Document Backup
Sketchpad Document
Tascam Gigastudio Performance Data
C64 Printfox/Pagefox Bitmap Image

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

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