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AP11 file extension

The table below provides useful information about the .ap11 file extension. It answers questions such as:

  • What is the .ap11 file?
  • What program do I need to open a .ap11 file?
  • How can the .ap11 file be opened, edited or printed?
  • How can I convert .ap11 files to another format?

Table of Contents

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

✅ Siemens TIA V11 File

AP11 file is a Siemens TIA V11 File. Siemens TIA Portal is a graphic engineering framework, which functions as an individual program with a uniform user interface.
AP11 format description not yet available
Category: Data files
Application: Siemens TIA Portal
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
AP11 aliases:
AP11 related links:
AP11 related extensions:
Siemens TIA Portal Data File

Siemens TIA v12 Project

Siemens TIA v12 Archived Project

Siemens TIA v13 Archived Project

Other types of files may also use the .ap11 file extension.

🚫 The .ap11 file extension is often given incorrectly!

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

a11, al11, p11

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

TRS-80 Color P11 Image
ARJ Compressed Archive
SAP ABAP AL11 Transaction Code
Parity Archive V2

🔴 Can't open a .ap11 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 cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .ap11 file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .ap11 file extension, write to us!

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