>> C3P file

C3P file format description

Many people share .c3p files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .c3p file can be edited, converted or printed with. On this page, we try to provide assistance for handling .c3p files.

1 filename extension(s) found in our database.

.c3p - Core 3 Xpanel Project

The C3P project files are related to Crestron Core 3 UI. C3P file is a Core 3 UI Xpanel Project. Crestron Core 3 UI is a user interface development tool for Core 3 OS.

Crestron Core 3 UI
Project files
- / -
Core 3 Xpanel Project related extensions:
Silk Performer Project
Hot Potatoes Masher Project
PS2DIS Project
HyperLynx BoardSim Project
MDT3 Tool Project

Naturally, other applications may also use the .c3p file extension. Even harmful programs can create .c3p files. Be especially cautious with .c3p files coming from an unknown source!

Can't open a .c3p 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 .c3p file extension is often given incorrectly!

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

c3, v3p, cwp, cp3, cep, x3p, d3p, crp, cp

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Eudemons Online 3D Model
RobotWorks V3P Data
CostOS Estimating Project
XML 3D Surface Profile
Adobe Captivate Project
LG 2-3G Tool Firmware

Operating systems

DataTypes.net currently supports the following operating systems:

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

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If you have useful information about the .c3p file format, then write to us!

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