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ALTP file extension

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

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

✅ QuickHelp for Windows Data

QuickHelp for Windows Data .altp file icon
ALTP file is a QuickHelp for Windows Data. QuickHelp is a development tool for creating and deploying application help files to Mac OS X and Windows.
ALTP format description not yet available
Category: Data files
Application: QuickHelp for Windows
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
ALTP aliases:
ALTP related links:
ALTP related extensions:
QuickHelp for Mac Data

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

🚫 The .altp file extension is often given incorrectly!

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

alp, alt, atp, ltp

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Visual Studio ACT Project
Alphacam Lathe Post Data
Ableton Live Pack
Silk Performer Project
Alphacam Laser Post Data
Sony ATRAC3 Compressed Audio
Microsoft Dynamics AX Application Label Temporary File
Corel WordPerfect Menu Library

🔴 Can't open a .altp 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 .altp 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 .altp file extension, write to us!

Browser: Abbreviation Application Archive Audio Configuration Data Development Disk Image Document Ebook Font Game Data GIS Graphic Malware Multimedia Other Project Scam Unknown Video
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