Opening an ACB File

The ACB file type is primarily associated with Photoshop.

ACBFile Extension ACB
File extension: ACB
File type:  color book

What is an ACB file

ACB files mostly belong to Photoshop by Adobe. ACB filename extension is mainly associated with color books which store custom color information used by computer-aided design programs such as Photoshop, InDesign, Illustrator, and AutoCAD. Color books used by Adobe products (e.g. Photoshop) store color information as 16bit/32bit integers and strings encoded in binary format. Information stored in the file includes RGB, CYMK color components, lightness, color count, and color names. These files are located in the \Presets\Color Book folder of the program which created the file. AutoCAD color books (ACB) files are written in XML format. ACB is also the filename extension of audio packages used by video games developed for Sega Dreamcast, GameCube, and PlayStation 2. These audio packages are saved in ADX lossy audio format. Some WinAmp plugins can play ACB audio.

How to open ACB files

You need a suitable software like Photoshop to open an ACB 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 ACB file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a ACB file directly in the browser:. Just drag the file onto this browser window and drop it.

Online ACB Text Viewer

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Programs that open and convert ACB files:

  1. Photoshop by Adobe
    See the previous paragraphs to learn more about the main application. ACB files are often referred to as Photoshop settings because this type of file is primarily created or used by this software.
  2. AOL (archived data) by Verizon
    AOL Desktop is an all-in-one desktop software featuring an email client, browser, and web search platform. CAB archives containing data used during the installation of AOL Desktop have ACB filename extension. This file format is classified as Compressed.
  3. AutoCAD (color book) by Autodesk
    AutoCAD is a computer-aided design software for drawing, modeling, and simulating 2D and 3D technical drawings of buildings and other structures. The program is widely used in the civil engineering and architectural sector. Color books containing colors used by AutoCAD are saved in ACB files. This file format is classified as Settings.
  4. VGMToolbox (audio package) by Snakemeat
    VGMToolbox is a program used to audit and emulate music files saved in various formats. It can also be used to play and convert ACB audio packages. This file format is classified as Audio. Related links: ADX (file format)

ACB file format details:

Every file has a defined file format, i.e. how the data is arranged in the file. The first characters in a file identify the file format, for example, HTML files start with the bytes <html>. If the file extension or signature does not match the file format, errors will occur when opening or editing the file. So you need a detailed analysis of a file to find out the format and the associated program. Below you will find our evaluation of the ACB files:

An ACB file mainly uses a defined ACB format. However, the following two file formats are common:

The remaining 10% of all ACB files are files with no common format, often, for example, AutoCAD Color Book. Files like these are sometimes linked to autocad, multitono, sistema, uncoated, common, paints, asian, gacha, guide or sheet. Just click the "Choose your .acb file to analyze" button on this page to find out what your ACB file is.

Technical Data for ACB File Extension

File classification:
Settings
Related files:
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: AolCabLauncher, AppName: TrainerCabLauncher
EXEFile: AolCabLauncher.exe

ProgramID: AutodeskColorBook, FileType: Autodesk Color Book, AppName: Internet Explorer

ProgramID: Photoshop.ColorBooks

ProgramID: AolCabLauncher
EXEFile: %ProgramFiles%\Common Files\aolshare\Coach\acpredir.exe -ext

ProgramID: AolCabLauncher
EXEFile: %ProgramFiles%\Common Files\aolshare\Coach\Player\AolCabLauncher.exe %1

ProgramID: AolCabLauncher
EXEFile: %ProgramFiles%\Fichiers communs\aolshare\Coach\acpredir.exe -ext

ProgramID: AolCabLauncher
EXEFile: %ProgramFiles%\Gemeinsame Dateien\aolshare\Coach\acpredir.exe -ext


an acb color book is a special file format by Adobe and should only be edited and saved with the appropriate software.

How to solve problems with ACB files

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