Niilo Poutanen

SlidePDF renders PDFs in the browser and shows them in a swipeable slider. Single-page view is also supported for linking to a specific page.
<ul>
<li>Shortcode: <code>[slidepdf src="https://example.com/file.pdf"]</code>. Add <code>page="3"</code> for a single page.</li>
<li>Elementor: add the SlidePDF widget and pick a PDF (Media Library or URL).</li>
<li>Global behaviour and colours are set under Tools → SlidePDF. The Elementor widget can override specific configurations or styles.</li>
</ul>

SlidePDF

Embed PDFs onto your site in a slide view.

Envigeek Web Services

PDF Viewer is a WordPress plugin that allows you to embed PDF document on your site without using Flash plugin and only rely on JavaScript in order to work. This will make your website HTML5-compliant. This plugin is powered by Mozilla PDF.js script.
How to embed: Use shortcode like this [pdfviewer width=”600px” height=”849px”]http://full-url/document.pdf[/pdfviewer]
<a href="https://mozilla.github.io/pdf.js/" rel="nofollow ugc">PDF.js</a> is an HTML5 technology experiment that explores building a faithful and efficient Portable Document Format (PDF) renderer without native code assistance. The goal is to create a general-purpose, web standards-based platform for parsing and rendering PDFs. PDF.js development is community-driven and supported by Mozilla Labs.

SlidePDF vs PDF Viewer