Philipp Stracker

Leverage the power of the free Webslides framework to create your own presentations directly in WordPress block editor (Gutenberg).
Works with every theme
Your presentations are saved in a custom post type and displayed with a special HTML template, that loads the Webslides CSS and JS library. No matter what theme you use, the presentations will always look and feel the same everywhere.
Slide elements
We work to frequently add new modules to give you more power when creating new presentations. At the moment a presentation can include the following elements:
<ul>
<li>Slides</li>
<li>1-5 Columns</li>
<li>Headlines</li>
<li>Paragraphs</li>
</ul>
Notes
This plugin requires WordPress 5.0.0 with block-editor enabled. It might not work when the \”Classic Editor\” plugin is enabled.
This plugin is open source. However, the code in the WordPress plugin repository is minified for use on production websites. In case you want to review the source code or even contribute to the plugin, you can fork/download the code here: 
https://github.com/stracker-phil/wp-webslides-presentations

Webslides Presentations

Create professional presentations direct inside WordPress. Not a subscription or external service!

lpagg

3D Presentation Plugin allows to create, edit and publish an impress.js presentation in your WordPress site. 
Impress.js is a framework by Bartek Szopka based on the power of CSS3 transforms and transitions in modern browsers and inspired by the idea behind prezi.com.
Installation comes with 13 Presentation Steps already loaded (in draft status) under the “3D Presentation” Content Type (demo from impress.js). 
The 3D Presentation set up is available in Settings -> 3D Presentation. You can act on styles, set metadata, get Presentation link and restore defaults if necessary.
Presentation Steps can be added, modified, deleted.
Each Step has:
<ul>
<li>A content you set with your Visual/HTML editor</li>
<li>A sequence number (Steps are cued in the Presentation by increasing sequence number) </li>
<li>An unique identifier (id) – optional </li>
<li>A 3D position (x,y,z)</li>
<li>A scaling factor</li>
<li>A 3D rotation (degrees)</li>
<li>A step selector (for styling purposes) </li>
</ul>
Presentation is published (for the readers with only the Steps in Publish status) at: 
{your site link}/index.php?3dpresentation=true
YouTube tutorial:
<iframe loading="lazy" class="youtube-player" width="750" height="422" src="https://www.youtube.com/embed/dRfR_CO-Q_E?version=3&rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en-US&autohide=2&wmode=transparent" allowfullscreen="true" style="border:0;" sandbox="allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox"></iframe>
Enjoy!

3D Presentation

3D Presentation Plugin allows to manage a 3D Presentation in your WordPress site using impress.js.

Webslides Presentations vs 3D Presentation