Opening an APF File

The APF file type is primarily associated with Alias.

APF	File extension: APF
	File type:	3D geometry

What is an APF file?

APF files mostly belong to Alias by Autodesk. APF filename extension is mainly associated with 3D geometry body object files used by Autodesk products such as Maya, Alias, and 3DS Max. These APF files are saved in Autodesk Packet File format. Profile information and user settings files used by ArcPad mobile mapping and field data collection software are saved in APF files. A different APF file format is associated with digital signatures used by older versions of Acrobat PDF reader and other Adobe programs. APF digital signatures contain information used to sign PDF documents before publishing them. The last version of Acrobat to use APF signatures is version 5. APF is also the filename extension of acoustic settings files used by classic Sony Ericsson mobile phones. Settings saved in this APF file are used to control properties such as the audio quality and volume of the phone's built-in speakers and connected headphones.

How to open an APF file

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

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Programs that open and convert APF files:

Alias by Autodesk
See the previous paragraphs to learn more about the main application. APF files are often referred to as Alias 3d images because this type of file is primarily created or used by this software.
Acrobat (digital signature) by Adobe
Acrobat is a program used to create, read, and sign PDF documents. The earliest versions of this program saved digital IDs and digital signatures in APF files. This file format is classified as Data.
ArcPad (profile) by ESRI
ArcPad is a geospatial data collection software for mobile GIS devices. It saves user profile information and settings in APF files. This file format is classified as Settings.
ATO (data) by E2S n.v.
ATO (Analysis and Transformation of Objects) was a UML modelling program driven by a profile. The Profile Editor component of this program saves data in APF files. This file format is classified as Database.
Fax2000 (fax data) by Circle Computer Resources
Fax2000 was a Windows-based program for viewing and printing fax documents. Fax data downloaded with Fax2000 was stored in an APF file. This file format is classified as Data.
Homesite (project) by Adobe
Homesite is a discontinued program for creating and editing HTML documents. It used APF files to store projects. This file format is classified as Developer.
Lotus 1-2-3 (printer driver fonts) by IBM
Lotus 1-2-3 is a discontinued spreadsheet program. Its printer driver fonts were saved in files with APF filename extension. This file format is classified as System.
MightyFax (fax data) by RKS
MightyFax was an easy-to-use fax software for classic Windows computers. It was used to view and print various kinds of fax documents. Some data used by this program were saved in APF files. This file format is classified as Data.
Speedy (data) by GraphiCode
Speedy is an obsolete printed circuit board design software. It saved some kind of data in APF files. This file format is classified as CAD.

APF file extension format:

If you can determine the file format, the associated program can also be determined. The file format can be deduced from the file extension and the signature. Nonetheless, different programs can utilize the same file extension to represent distinct file formats. Double-clicking on the file often results in an error when opening. If there are problems opening a file, you must first determine the file format used. Below is our analysis of the APF files:

APF is not a common file extension and includes a lot of different file formats for different programs. The two most common formats are as follows:

20% of all APF files use the same file format, which can be identified by the letters "FPUV" at the beginning. The content consists of illegible binary data, which can only be read and interpreted by the associated programs. The average file size is 41 MB with most files being between 35 MB and 89 MB in size. The files contain the following words: FPUV. The following filename is common: Assets.apf or Base.apf. Files like these are sometimes connected to expansion.
10% of all APF files store the data in the MP3 file format. MP3 is an audio file format that uses a compression algorithm to reduce the overall file size of songs, sounds or pieces of music. If you open these files in a text editor, you will see only illegible characters. A typical file size is 380 KB. Certain words are almost always found in the files, such as iTunes and Track. These files are often associated with track.

All other APF files (70%) have no consistent format, the following 6 formats exist: MightyFax, ZIP and XML. The category is export, policy, blast, rule or zone. If you want to find out what your APF file contains, drag and drop it onto this page.

Technical Data for APF File Extension

File classification:

3D Image

Related files:

ipf, afp, vpf, ape, ato, zip, xml, hat, exe, mtl, alias, pix

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: AcroExch.Profile, FileType: Acrobat Profile File

ProgramID: MacromediaProjectFile, FileType: Macromedia Project File, AppName: HomeSite
EXEFile: Homesite+.exe

ProgramID: MacromediaProjectFile
EXEFile: %ProgramFiles%\Macromedia\HomeSite 5\HomeSite5.Exe %1

ProgramID: MacromediaProjectFile
EXEFile: %ProgramFiles%\Macromedia\HomeSite+\Homesite+.exe %1

ProgramID: BioAnnotator
EXEFile: %ProgramFiles%\Informax\VECTOR~1\Analyzer.exe %1

ProgramID: MacromediaProjectFile
EXEFile: %ProgramFiles%\Macromedia\HomeSite \Homesite .exe

ProgramID: BioPlot
EXEFile: %ProgramFiles%\Invitrogen\Vector NTI Advance 10\Analyzer.exe

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an apf 3D geometry is a special file format by Autodesk and should only be edited and saved with the appropriate software.

How to solve problems with APF files

Associate the APF file extension with the correct application.
Update your software that should actually open 3d geometrys. Because only the current version supports the latest APF file format. Search, therefore, e.g. on the Autodesk manufacturer website after an available Alias update.
To make sure that your APF file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
Click here to open your .APF file online - secure, fast, and no downloads needed.