Algori PDF Viewer is a Gutenberg Block Plugin that enables you to easily display PDF documents directly on your website.
As of April 2026, Algori PDF Viewer is a WordPress block plugin with 7.0K+ active installations and a 4.3/5 rating from 9 reviews. It has been downloaded 102K+ times in total. Requires WordPress 5.0.0+ and PHP 5.6.0+. Available on WordPress.org since 2018. Last updated 1 year ago — may have compatibility concerns. Downloads are up 15% this week. Top alternative: Spectra Gutenberg Blocks – Website….
Algori PDF Viewer is a Gutenberg Block Plugin that enables you to easily display PDF documents on your website. This will allow your visitors to view and easily interact with your PDF files directly on your site.
This free plugin has a lot to offer. Even more can be found in the Premium version of this Plugin, please see all features of the Premium plugin here.
The Lite version has all the features I needed and is simple to use; to display PDFs in my posts.
It’s getting harder and harder to find a free pdf viewer plugin with simple download capabilities, but this one has it. Easy to use and effective. One thing I would like to see added is the ability to specify the alignment of the pdf viewer in the post.
Great little plugin. It display the PDF greatly with the block editor and has lots of useful features.
Free version you can set height and width from the block controls, and that’s it! Can’t even tell it to use 100% width, have to specify in pixels.
Understand it has lots of controls for the user, but I need controls on how it displays, like initial zoom settings and definitely 100% width settings.
Disappointed.
Super plugin. Very easy to use
| WordPress | 5.0.0+ requiredTested up to 6.6.5 |
| PHP | 5.6.0+ required |
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.