Key file extension: what is it and how to open this type of file on Mac?

A Key file is a program with the extension .key, which was created to be decrypted or run exclusively by MacOS (Macintosh OS), has all the information necessary to show presentations, images, slide animations, among others., this is constituted as the computer program known by the name of Keynote.

However, the key is considered by many users to be the opponent of the Power Point program, as both programs, in terms of utility, are really very similar and provide the same functionality to the user in creating worksheets.



Now, if you want to know a little more about this topic, to familiarize yourself with this type of file, you are on the right path, because here we will give you the best tips.

What is the function of a .KEY file?

The un.key in function created by Keynote is to contain all the code to show a presentation which can contain slides, shapes, tables, images, various multimedia files (Video, music, MIDIS), as well as tables, shapes, or just text notes, including visually styled text. We could say that the.key file is a container for a presentation with an indefinite amount of multimedia information until we use the appropriate program to decrypt it.

Learn the easy ways to view a .KEY file

It should be noted that despite the fact that the Key file is was created to be decrypted or run by MacOS, this does not mean that it cannot be viewed by other software, through the process of converting the document you wish to view into the keynote compatible format.

Key file extension: what is it and how to open this type of file on Mac?

On Windows

If we have a.key file at hand and we need to view it on a PC running Windows only as the operating system, we will need to use an online converter like Zamzar.com, which we will talk about later, and perform a conversion to another format that If our PC can open it, you can choose between converting it to a Power Point (.ppt) file or a .pdf file to view it with your favorite PDF reader, this is a pretty practical solution to solve this problem.



Another method or technique in which you can view your KEY worksheets it is through a computer that has iWork for iCloud, obviously you are following certain procedures.

Your mac

If you have a Mac PC in your hands, it also has some very useful features like the HOWEVER, which gives you an interactive tool to add content to your work, delete recent applications and open file.Key, as these Computers already have everything you need to do this process without resorting to any additional tricks or tricks.

However, since Key is an ext.key that constitutes the Keynote software, the only thing you will need to download to your PC, if you haven't done so yet, is that computer program, where can you download it? In your official Apple store, then quickly continue with the following tips:

  • Search your Mac PC for the KEY document you wish to decompress
  • Click on this, you also have the option of Pull to the point where you have the Keynote cipher app located. Performing these simple steps will allow you to look at the key worksheets you want. Now, if what you want is to open a document that you have already done on your MAC, then:
  • Go to figure of Keynote on your pc, click on it.
  • Choose where it says File, then in the menu from «Open recent»
  • Immediately this program will give you an overview of all those documents you have worked in recently, you have to select and open the one you want to view or edit.

Key file extension: what is it and how to open this type of file on Mac?


On your mobile

If what you want is to see the.key file from your android phone, you can install the Keynote.apk app, go to the Google Play Store and type in the word "Keynote", you will see several app options that will allow you to view files with .key extension, install the one you like best and once done you can open the file you want to see through this app. Another option is to use an online format converter as we explained in the previous section where we explained how to view a.key file on your PC, you can convert it to a.pdf file and transfer that pdf to your mobile phone memory to get it done. to be able to view it.


Use the Mac Keynote program to open .KEY files

As we have already explained, Keynote is the program designed to create these .key and therefore the most suitable and 100% compatible to modify them, it has all the tools you need to create multimedia presentations from its 30+ pre-built templates with that you can create figures, tables, photos, videos, as well as apply transition effects between slides, it even has a plugin called Keynote Live, which you can use to broadcast your presentations.key via iCloud.com.

Difference between key and Microsoft PPT

The main difference worth mentioning is that Power Point comes from Windows and ext. Mac OS key (Macintosh OS), as mentioned above, from the suite Keynote del well-known Apple 5.


The most popular ones to have as alternative online tools to open a .Key file are: Parallels Tools, Cloudconvert.com, WinRAR, OnlineConvertfree.com, Aconvert.com and ZAMZAR.com, AnyDV, among others.

Advantages of Keynote documents?

  • This type of document comes used for several purposes, from the student, lucrative, to the personal one.
  • Once you're done working on your devices, you can share it.
  • Another of its greatest advantages is that these slides you have made, you have the advantage of exporting them  in a different format as; file extension HTML, PDF, PowerPoint. Moreover.

Key file extension: what is it and how to open this type of file on Mac?

In what formats can Keynote documents be saved?

They can save them in the following formats:

  1. On iPad or iPhone: images (.jpeg, .png), PowerPoint, PDF, etc.
  2. Mac; anche in PowerPoint, PDF, GIF, HTML.
  3. iCloud: PDF, PowerPoint.

In summary, unzip a KEY document in MAC it's really a very simple task, as this computer has everything needed to decrypt this type of Keynote file.


If you need to make a presentation or make square format videos for Facebook and you have a Mac computer you can use keynote.

Try these online tools to open a .KEY file

We want to mention some of the most popular online tools To convert or open file.key to other formats very easily, pay attention to this list.

On the Zamzar.com website

The Zamzar.com site is an online tool where you can convert a wide variety of files with different formats of audio, video, document, image and up to 50MB di weight in other formats with just a couple of clicks, if desired. can create an account and access advanced payment tools with which you can further expand the list of supported formats and even work with files larger than 50MB if needed.

In iCloud

THE advantage of opening a .key file from pc via iCloud is extremely simple, besides the fact that no additional software is required, it is not even necessary to install the iCloud software on your pc as you can do it perfectly from your iCloud.com site, you just need to log in to the platform and if you don't have an account, you can create one for free on this page. Once you have entered your login details, you will be directed to the iCloud home page and you will see the "Keynote" application among the icons displayed., open that application and then at the top right you can see the icon to upload a new file, press it and a pop-up window will open from which you have to locate the file.key you want to view, go to the location where you have stored the .key file, select it and click the "Open" button in the pop-up window.

Key file extension: what is it and how to open this type of file on Mac?

Then you have to wait for the file to load and once it is uploaded, you can open it by double clicking from the iCloud interface, wait for it to load completely, if you want you can view the file from iCloud or you can also go back to download it on your PC in another compatible format with the software you have installed, you can normally convert it to .ppt to view it with Power Point or.pdf, whichever is more convenient for you.

Your Cloudconvert.com

A very simple and practical option is to use an online converter like cloudconvert.com, which has more than 200 supported formats available for conversion, they are called "The Swiss Army Knife for File Conversion" and is that in addition to supporting a good amount of formats to convert, they have alliances with quite a few software vendors so that the conversions on their platform are of the highest quality we can expect, they also have a payment format to expand the functions of the tool and also to ensure the security and confidentiality of the data we provide to the application without the risk of our data falling into the hands of third parties.

Your Aconvert.com

Aconvert.com is a very simple and practical online file conversion platform to use, supports a good number of formats to convert, including the .key which is what interests us most in this case, and the best part is that you don't have to create an account on their page, which if you can, if you wish, is a donation to the site via PayPal if you want to support the project so that it continues to develop.

Your Onlineconvertfree.com

We also want to mention this powerful online format converter, onlineconvertfree.com is a free tool that has a wide variety of supported formats, including images, books, documents, audios, videos and files in general. If you want to contract one of their payment plans, you can log in to convert files up to 500MB in weight, unlimited conversion minutes per day and with a maximum conversion time on the free use of the platform.

add a comment of Key file extension: what is it and how to open this type of file on Mac?
Comment sent successfully! We will review it in the next few hours.