>> OP file

OP file format description

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

2 filename extension(s) found in our database.

.op - Origin Preprocessed Data

The OP development files are related to Origin. OP file is an Origin Preprocessed Data. Origin is an easy-to-use data analysis and graphing software application.

Development files
- / -
Origin Preprocessed Data related extensions:
Origin Configuration File
Origin Sample Curve Data
Origin Fitting Function Definition File
Origin Code Builder Object
Origin Encrypted C Source Code
Origin Graphs Data

.op - eSignal OptionsPlus Data

The OP data files are related to eSignal. OP file is an eSignal OptionsPlus Data. eSignal is a charting and trading platform that gives all members the opportunity to chart with real-time data, including some specific services.

Data files
- / -
eSignal OptionsPlus Data related extensions:
eSignal Formula Script
eSignal EFS Function Library
eSignal Market Depth Data
eSignal Market Profile Data
eSignal NewsManager Preview Data
eSignal NewsManager Data

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

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

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

ip, kp, lp, ol, oo, po, pp

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Valve Hammer Object Layout
PTC Creo Model File
WinOLS Map Data
Altair FEKO Charges Data
FreePascal Object
IconPackager Theme Data

Operating systems 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

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

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