KEY to HTML Converter

Batch convert key files to html format online for free

Choose files or drag & drop them here.
Only you have access to your files.
All files will be deleted after one hour.

How to convert KEY files to HTML online?

Step-by-step guide to convert key to html using AnyConv. It works on PC (Windows, Mac, Linux) and mobile devices (iPhone, Android).

Upload KEY-file

Drag and drop your KEY file into the upload area. The maximum file size is 100 MB.


Click "Convert" to change key to html. The conversion usually takes a few seconds.

Download your HTML

Now you can download the HTML file. The download link only works on your device.


  • ❓ How can I convert files from KEY to HTML?
    First you need to add file for conversion: drag and drop your KEY file or click the "Choose File" button. Then click the "Convert" button. When KEY to HTML conversion is completed, you can download your HTML file.
  • ⏱️ How long does it take to convert KEY to HTML?
    Document conversion is pretty fast. You can change KEY to HTML in a few seconds.
  • 🛡️ Is it safe to convert KEY to HTML on AnyConv?
    Of course! We delete uploaded files immediately, and converted ones after 1 hour. No one has access to your files. File conversion (including KEY to HTML) is absolutely safe.
  • 💻 Can I convert KEY to HTML on Mac OS or Linux?
    Yes, you can use AnyConv on any operating system that has a web browser. Our KEY to HTML converter works online and does not require software installation.

Information about KEY and HTML file formats

🔸 File format KEY HTML
🔸 Full name KEY - Apple Keynote File HTML - Hypertext Markup Language
🔸 File extension .key .html, .htm
🔸 MIME type application/x-iwork-keynote-sffkey text/html
🔸 Developed by Apple Inc. W3C & WHATWG
🔸 Type of format Presentation format Document file format
🔸 Description iWork is an office suite of applications created by Apple Inc. for its macOS and iOS operating systems, and also available cross-platform through the iCloud website. Keynote is a presentation software application developed as a part of the iWork productivity suite. Keynote also uses .key (presentation files) and .kth (theme files) bundles based on XML. HyperText Markup Language, commonly referred to as HTML, is the standard markup language used to create web pages. Along with CSS and JavaScript, HTML is a cornerstone technology used by most websites to create visually engaging web pages, user interfaces, and many mobile applications.
🔸 Technical details A KEY file contains slides that may include text, images, shapes, charts, tables, transitions, audio, video, and notes. KEY files are stored in the Mac OS X package format and store .xml data used by the presentation. HTML elements form the building blocks of all websites. HTML allows images and objects to be embedded and can be used to create interactive forms. In addition, it provides a means to create structured documents by denoting structural semantics for text such as headings, paragraphs, lists, links, quotes, and other items.
🔸 File conversion KEY conversion HTML conversion
🔸 Associated programs Apple Keynote Mozilla Firefox, Opera, Google Chrome, Internet Explorer.
🔸 Wiki