SP file extension
The table below provides useful information about the .sp file extension. It answers questions such as:
- What is the .sp file?
- What program do I need to open a .sp file?
- How can the .sp file be opened, edited or printed?
- How can I convert .sp files to another format?
Table of Contents
We hope you find this page helpful and a valuable resource!
5 extension(s) and 0 alias(es) found in database
✅ SignPlot Document

SP file is a SignPlot Document. SignPlot is a stand-alone tool for designing UK traffic signs.
✅ STK Sensor Pointing File

SP file is a STK Sensor Pointing File. STK (Systems Tool Kit) is a physics-based software geometry engine that accurately displays and analyzes land, sea, air, and space assets in real or simulated time. A sensor pointing file is an ASCII text file that is formatted for compatibility with STK and ends in a .sp extension. Sensor pointing files contain attitude data which describes a rotation from the parent body coordinate frame to the sensor body frame.
✅ Simplexety Parameter File

SP file is a Simplexety Parameter File. Simplexety is a scientific calculator that can be used for formula parsing and VBscript editing.
✅ LTspice Netlist Data

SP file is an LTspice Netlist Data. LTspice is freeware computer software implementing a SPICE simulator of electronic circuits, produced by semiconductor manufacturer Linear Technology.
✅ Anno 2070 Audio Data

SP file is an Anno 2070 Audio Data. Anno 2070 is a city-building and economic simulation game, with real-time strategy elements.
Other types of files may also use the .sp file extension.
🚫 The .sp 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:
🔴 Can't open a .sp 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.sp
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 .sp 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 .sp file extension, write to us!