CSPL file format description

Many people often share .cspl files without providing instructions on how to use them. This can make it difficult for users to determine which program is compatible for editing, converting, or printing .cspl files. To address this issue, we have created this page to offer assistance and guidance on handling .cspl files. We provide information on compatible software, editing instructions and conversion options to help users effectively interact with .cspl files.

Our aim is to simplify the process and promote seamless use of the .cspl file format.

1 filename extension(s) found in our database.

.cspl - Mozilla Firefox CSPL Data

The CSPL data files are related to Mozilla Firefox. The CSPL file is a Mozilla Firefox CSPL Data. Mozilla Firefox is a free and open-source web browser developed for Windows, OS X, and Linux.

Mozilla Firefox
Data files
- / -
Mozilla Firefox CSPL Data related extensions:
NI REAKTOR Wavetable Data
MultiEdit Encoded Status Data
Orbit Vector File Tiled
Opera Saved Session
HUD Maker File
Beam-Report Standard Definition Data

Naturally, other applications may also use the .cspl file extension. Even harmful programs can create .cspl files. Be especially cautious with .cspl files coming from an unknown source!

Can't open a .cspl 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 can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .cspl file extension is often given incorrectly!

Based on searches conducted on our site in the past year, we have compiled a list of the most common misspellings. These frequent misspellings can cause confusion and hinder search accuracy. By providing this list, we aim to assist users in finding the correct information more easily and improving their overall search experience on our site.

These misspellings were the most common in the past year:

cpl, csl, csp, dspl, spl

Is it possible that the filename extension is misspelled?

There is a possibility that the .cspl filename extension is misspelled. To assist users in identifying potential errors, we provide a list of similar file extensions in our database.

Filename extensions similar to .cspl:

Commonspace Document
Anno 2070 Script
Splunk Application Package
Tekla Structures Contour Plate Properties
AkAbak Simulation Data
CaseWare Working Papers Script Page

Operating systems

At DataTypes.net, we strive to provide a seamless user experience by ensuring compatibility with a wide range of operating systems. The following is a comprehensive list of the operating systems currently supported by DataTypes.net:

Windows XP/Vista, Windows 7/8/10, Windows 11, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, macOS, Mac OS X, iOS, Android

If you find the information on this page useful, please feel free to link to this page.


If you have useful information about the .cspl file format, then write to us!

DataTypes.net >> CSPL file