What is a SCP file?
The .SCP file extension is used by several different software applications. The most common use is for oscilloscope setup and data files created by Keysight InfiniiVision and Agilent Technologies. Another major use is the SCP-ECG standard (Standard Communications Protocol for Computer Assisted Electrocardiography), which stores digital ECG medical recordings for systems like CardioSoft.
Other applications also use the .SCP extension. These include floppy disk image formats for SuperCard Pro, XML-based setup files for Anritsu test equipment, and ZIP-compressed creative packages for the Sonolus rhythm game. Historically, the extension was used for the ColoRIX Bitmap Graphic format developed by RIX Softworks.
How to open SCP files?
To open an .SCP file, you must first know its internal format. If it is an oscilloscope file, you need the specific software from Keysight or NI Electronics Workbench. If it is an ECG medical file, you need specialized medical viewing software. Some .SCP files, like the macro scripts used by auto-clickers, are actually standard .7Z archives that can be opened with archive managers.
Because .SCP has multiple possible meanings, we recommend using viewer.online/scp to identify the actual format of your file. viewer.online/scp can analyze .SCP files to identify the exact format and creator software, inspect the file structure, extract readable text, and check whether an online preview is available.
Best practices and troubleshooting
Never rename the .SCP extension to another extension like .ZIP or .XML unless you know the file uses that specific format. If your computer does not recognize the file, do not install random software. First, inspect the file contents to see if it is a readable text format, an archive, or a proprietary binary file.
Summary
viewer.online/scp is useful for identifying, inspecting, and understanding .SCP files without installing software or dealing with compatibility problems.