Opening APS Files

The APS file type is primarily associated with Visual Studio.

APS	File extension: APS
	File type:	compiled resource

What is an APS file?

APS files mostly belong to Visual Studio by Microsoft. APS filename extension is mainly associated with binary versions of resource scripts (RC) and header (H) files used in software projects created with Visual Studio integrated development environment. These APS files only contain symbolic information that allows resource editors to load resources faster instead of reading the RC and H files directly. ArcPad, a geographic information system mapping and field data collection software developed by ESRI stores stylesheets in APS files. The contents of APS stylesheets are written in XML syntax; they are used to define and style symbols used in ArcPad. APS filename extension is also associated with project files created with Greeting Card Studio. An APS project file contains images, clip art, text, and formatting used to create a greeting card that can be exported to standard image formats such as JPG and shared with your family and friends.

How to open APS files

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

Online APS Text Viewer

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Programs that open and convert APS files:

Visual Studio by Microsoft
See the previous paragraphs to learn more about the main application. APS files are often referred to as Visual Studio developers because this type of file is primarily created or used by this software.
Alias (portable package) by Autodesk
Alias is a suite of computer aided design tools for 2D and 3D sketching, modeling, and visualization. Portable package files created with Alias are stored in APS files. This file format is classified as CAD.
ArcPad (stylesheet) by ESRI
ArcPad is a geographic information system GIS software for mapping and collecting field data on mobile GIS devices. The XML-base stylesheet used to define and style symbols within ArcPad is stored in an APS file. This file format is classified as GIS.
Flash (data) by Ivana
Didattico appears to be a family of educational programs for Italians. These programs store learning materials in a Flash format that uses APS filename extension. This file format is classified as Data. Related links: Linked Italian PDF File
Greeting Card Studio (greeting card project) by AMS
Greeting Card Studio is a discontinued desktop publishing software for creating greeting cards that may be exported in JPG, BMP, or PNG format. A greeting card project created with Greeting Card Studio is stored in an APS file. This file format is classified as Raster Image.
PPF-O-Matic (game patch) by Icarus
PPF-O-Matic is a software for patching and "unpatching" disk images of various kinds. APS patches for Nintendo 64 games such as Zelda: Ocarina of Time can be applied to game disk images using PPF-O-Matic. This file format is classified as Game.
Sudden Strike 2 (game data archive) by Kalypso
Sudden Strike 2 is a real-time tactics video game for Windows desktop operating system. The game is available via Steam and some of its game data archives are stored as APS files. This file format is classified as Game.
Velvet Studio (advanced pattern system data) by Velvet
Velvet Studio was an audio tracker software for reproducing analogue sounds. This program was compatible with older DOS and Windows operating systems. The pattern data used by Velvet Studio were saved in APS (advanced pattern system), ACS (advanced clip system), and XT (eXtended track) files. This program has been discontinued. This file format is classified as Audio.

APS file format:

If you can determine the file format, the associated program can also be determined. The file format can be determined based on the file extension and the signature (the first few characters of a file). However, different programs can use the same file extension, and file extensions can be assigned incorrectly. So you need a detailed analysis of a file to find out the format and the associated program. Our examination of the APS files comes to the following conclusion:

The file type with the extension 'APS' includes different formats for the applicable programs. The two most popular formats are as follows:

30% of all APS files use the same file format, which have the signature 00 00 00 00 20 00 00 00 FF FF. These files contain neither text nor words, but only data. The files are 2 KB to 300 KB in size, with a median of 50 KB. The file type is old but is used even today. Certain words are almost always found in the files, such as Users and resource.h. Resource.aps is a typical file name. Files like these are sometimes connected to launcher and script.
15% of all APS files are based on the popular UTF-8 file format. UTF-8 is the World Wide Web's most common character encoding for Unicode. UTF-8 files can be viewed with any text editor. These files start with the 3 bytes ï»¿ (hex: EF BB BF), the so called byte order mark (BOM). These files are plain text, which means they can be viewed with any text editor such as Windows Editor, Nano for Linux, and TextEdit for macOS. The file size is in the range of 3 KB to 23 KB. These files are attributed to application.

All the rest of the APS files (55%) have different formats, frequently e.g. ArcPad Stylesheet, Sudden Strike 2 game data archive, AutodeskPortablePackageFile and APS. Sometimes used for pref, subd, aliasttv, unit, land, smashremix, driver, bench, shino, table, conc, data, demo, info or work. Just click the "Choose your .aps file to analyze" button on this page to find out what your APS file is.

Technical Data for APS File Extension

File classification:

Developer

Related files:

aps, eps, asp, pdfaps, xps, html, aspx, docx, apk, abf, zip, ai, abs, aws, doc, cps, jpg, mbox, pdf, mp4, res, pri, config

Related links:

Resource Files (C++)

Mime type:

application/octet-stream, text/xml, audio/x-mod

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: Photoshop.AdobePlugIn
EXEFile: %ProgramFiles%\Adobe\Photoshop CS\Photoshop.exe

an aps compiled resource is a special file format by Microsoft and should only be edited and saved with the appropriate software.

How to solve problems with APS files

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