Opening a CPG File

The CPG file type is primarily associated with ArcGIS.

CPGFile Extension CPG
File extension: CPG
File type:  code page

What is a CPG file?

CPG files mostly belong to ArcGIS by ESRI. CPG filename extension is primarily associated with files containing information used to specify the code page for identifying the character set to be used when displaying text in shapefiles used by ArcGIS and QGIS Geographic Information System (GIS) software. The information stored in a CPG file is used to display maps in different languages. CPG filename extension is also associated with pages created by Manga Studio, a comic art creation software. The contents of such CPG files include sketches of characters or scenes, captions, and the page layout of a comic art that is convertible to JPEG, TIFF, PNG, etc. StarCraft, a real-time strategy video game, saves campaigns in files with CPG filename extension. Each campaign file includes mission and level difficulty information.

How to open CPG files

You need a suitable software like ArcGIS to open a CPG file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your CPG file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a CPG file directly in the browser:. Just drag the file onto this browser window and drop it.

Online CPG Text Viewer

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How to extract texts from CPG files or capture a screenshot to PDF, JPG, DOCX, TXT, ...

You can extract texts from CPG file or capture a preview screenshot using our online CPG file viewer:
  1. To do this, click the button "Choose your .cpg file to view" on this page.
  2. After your file is opened in browser,
  3. click "Save as..." in the menu.
  4. Then choose the file format (e.g. JPG, PDF, DOCX, TXT, ...) you want.
  5. Your file will be converted and downloaded.

Programs that open and convert CPG files:

  1. ArcGIS by ESRI
    See the previous paragraphs to learn more about the main application. CPG files are often referred to as ArcGIS gis because this type of file is primarily created or used by this software.
  2. Clip Studio Paint (comic page) by Celsys
    Clip Studio Paint (previously Manga Studio) is a painting and illustration software used to create comic book art, characters, and pages. Comic book pages created with older versions of this program are stored in CPG files. This file format is classified as Raster Image.
  3. Cool Page (tutorial) by 3Dize
    Cool Page is an outdated drag-and-drop web design program used to build web pages that are compatible with older web browsers. The tutorial files in Cool Page had CPG filename extension. This file format is classified as Web (source).
  4. RSS (data) by Motorola
    RSS (short for Radio Service Software) is a software package that is used to program two-way radio devices and cellular phones manufactured by Motorola. This software package saves some data in CPG files. This file format is classified as Data.
  5. StarCraft (campaign) by Blizzard
    StarCraft is a real-time strategy video game that is set in space. Game level, mission, and difficulty data in this game are stored in campaign files that have CPG filename extension. This file format is classified as Game.

CPG file format:

The file format determines how the data is stored in the file. A file format is determined by the file extension and signature, so JPEG images have the extension .jpg and the first bytes in the file are ÿØÿ. If the file extension does not match the file format, double-clicking on the file will cause an error upon opening. When there is a problem with a file, the first step to solving it is to determine the file format. Our evaluation of the CPG files is as follows:

CPG is not that commonly used as a file extension. This file type includes different formats for different programs. The two most common formats are as follows:

All the rest of the CPG files (70%) have different formats, the following 8 formats can be found: Cool Page Project, Windows, GPSC and Project. Often described as page, flagged, lanes, dups, topology or eood. Drag & drop your file here to see the file format and a preview of your CPG file!

Technical Data for CPG File Extension

File classification:
GIS
Related files:
dbf, prj, shp, zip, shx, sbn, cgp, sbx, qpj, cpj, cpglog, xml, cpgz, cpgs, rar, cfg, cpgm, qgz, kml, qmd, ovr, gdbtable
Related links:

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and file extension information submitted by users.

ProgramID: Cool_Page_File
EXEFile: %ProgramFiles%\COOLPA~1\COOLPA~1.72\CoolPage.exe /dde

ProgramID: StarEdit.Campaign
EXEFile: %ProgramFiles%\StarCraft\StarEdit.exe -n

ProgramID: Cool_Page_File
EXEFile: %ProgramFiles%\3Dize\COOLPA~1\COOLPA~1.7\CoolPage.exe /dde

ProgramID: Cool_Page_File
EXEFile: %ProgramFiles%\3Dize\COOLPA~1\COOLPA~1.72\CoolPage.exe


a cpg code page is a special file format by ESRI and should only be edited and saved with the appropriate software.

How to solve problems with CPG files

  • Associate the CPG file extension with the correct application.
  • Update your software that should actually open code pages. Because only the current version supports the latest CPG file format. Search, therefore, e.g. on the ESRI manufacturer website after an available ArcGIS update.
  • To make sure that your CPG file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
  • Click here to open your .CPG file online - secure, fast, and no downloads needed.
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