HELP File Extension

Mac OS X Help Book File Type

Extension .help
Developer Apple
Popularity 5.0 (1 Votes)
Mime Type application/x-helpfile
Default Program Mariner Software Narrator
Category System Files
Format Binary
Updated 10/1/2021

What is a HELP File Extension?

HELP file extension is created by Apple, also known as Mac OS X Help Book. HELP has been classified as System Files. This File type categories under Zip, Text, Binary and XML, however, the format of this file format has not been determined yet. You can open HELP files in Mariner Software Narrator program.

Free HELP File Online Tools & Apps

We have also the free online .HELP (Mac OS X Help Book) file extension apps that can allow to view, edit, convert from to HELP, merge, split and compare the HELP files without installing anything on your system. Please click on the links to explore the complete list of details for each required feature.

HELP Files Common Issues

There are few common issues with the Mac OS X Help Book .HELP File Extensions while opening the .HELP files on Windows and MacOs, we have solution to those issues such as:

Can't Open HELP Files?

  1. You must have supported software programs installed for Mac OS X Help Book on your system such as Mariner Software Narrator.
  2. Associate default Mariner Software Narrator Mariner Software Narrator program for *.help (Mac OS X Help Book) files.

    Associate HELP Default Program on MacOs
    1. Click *.HELP (e.g file and click information -> Open With.
    2. In the programs list, click Mariner Software Narrator Mariner Software Narrator program Or other appropriate program that you want.
    3. Confirm Change for all... and Contine.
    4. A message will appear "This change will be applied to all files with .Mariner Software Narrator extension. By clicking Continue you confirm your selection", click Contine to apply changes.

Related HELP File Extensions

HELP default file extension is .HELP and other similer related extensions are:

All Platform Software Programs for HELP File Extension

List of all softwares that can open the HELP files on each platforms such as Windows, Mac, iOS, Linux, Web and Android, you may click the each software link for more details for other supported formats for each software and the verified direct download links for each software with complete lisensing details.

Microsoft Windows logo image Open HELP File on Windows

Software License Developer

MacOs logo image - FileProInfo.comOpen HELP File on Mac OS

Software License Developer
Mariner Software Narrator image. Mariner Software Narrator 000 for MacOs  Open mariner software narrator website. Free Trial Mariner Software Narrator

Linux logo image - FileProInfo.comOpen HELP file on Linux

Software License Developer

Website logo image - FileProInfo.comOpen HELP file on Web

Software License Developer

iOS logo image - FileProInfo.comOpen HELP file on iOS

Software License Developer

Android logo image - FileProInfo.comOpen HELP file on Android

Software License Developer

About Licensing

  1. Free Trial This software are often used for an attempt period, like 14 days, before requiring payment. Some trial versions have a reduced feature set.
  2. Free This software is liberal to use. Examples include open-source , freeware software, like free programs supported by advertising.
  3. Free+ This software is liberal to download and use, but contains in-app purchases (IAP) to unlock additional content or functionality.
  4. Paid This software must be purchased so as to use it. it's going to be offered as a perpetual license or ongoing subscription.
  5. Included with OS This software is bundled with an OS , like Windows, macOS, or Android.

HELP file extension icon image.About HELP - Mac OS X Help Book

FileProInfo is to help you understand about the Mac OS X Help Book with *.HELP suffix, and provide the complete detail as how to open, edit, convert, merge, split and compare it with other related software programs, software download links and free online apps and tools.

Our professional team members at FileProInfo have been individually researched and verified the details for HELP. We want to be 100% accurate and publish the information about file formats, tools, apps and software programs that we have tested and validated.

If you would like to suggest any additions or updates to this page for HELP, please let us know.

Updated 10/1/2021

About FileProInfo

It's all about files and software programs. We provide you the precise details, easy navigation and advance searching.

Browse Extensions Alphabetically
# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z