Fluent PDF Generator vs PDF.js Viewer (2026)

Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.

Fluent PDF Generator

Fluent PDF Generator

5(5)

20K+ active installs

Free

Updated 5 days ago
View Fluent PDF Generator
VS
PDF.js Viewer

PDF.js Viewer

4.4(53)

20K+ active installs

Free

Updated 1 week ago
View PDF.js Viewer

Quick Verdict

As of April 2026, Fluent PDF Generator has a higher user rating (5/5 from 5 reviews) and leads in active installations (20K+ vs 20K+). Both are free WordPress plugins. Fluent PDF Generator has accumulated 203K+ total downloads while PDF.js Viewer has 407K+. PDF.js Viewer has a higher support resolution rate (50% vs 0%).

Detailed Comparison

Rating
5/5Fluent PDF Generator
PDF.js Viewer4.4/5
Total Reviews
5Fluent PDF Generator
PDF.js Viewer53
Active Installs
20K+Fluent PDF Generator
PDF.js Viewer20K+
Total Downloads
203K+Fluent PDF Generator
PDF.js Viewer407K+
Support Resolution
0%Fluent PDF Generator
PDF.js Viewer50%
Last Updated
5 days agoFluent PDF Generator
PDF.js Viewer1 week ago
First Released
2020Fluent PDF Generator
PDF.js Viewer2013
Age
6 yearsFluent PDF Generator
PDF.js Viewer13 years
WP Requires
5.0+Fluent PDF Generator
PDF.js Viewer5.0+
PHP Requires
7.4+Fluent PDF Generator
PDF.js Viewer7.4+
Business Model
FreeFluent PDF Generator
PDF.js ViewerFree
Latest Version
2.1.0Fluent PDF Generator
PDF.js Viewer3.0.4

Rating Breakdown

Fluent PDF Generator

5/5(5 reviews)
5
100%
4
0%
3
0%
2
0%
1
0%

PDF.js Viewer

4.4/5(53 reviews)
5
70%
4
13%
3
8%
2
6%
1
4%

Recent Reviews

Fluent PDF Generator Reviews

by nysc

Affordable PDF Generator

Just wanted to say that compared to other solutions on wordpress, this is an affordable PDF generator, without caps or limits.

by superbr

Great Plugin

Many feature options

by fabiron

I’m really happy

I’m really happy to use it but I would like to highlight two main things that don’t allow me to use it in full. The first thing is there isn’t a possibility for calculating and adding VAT to invoice a

PDF.js Viewer Reviews

by cengoguven

Never failed

I’ve been using for years and never failed. Simple to use and does the job.

by KeithRowley

Excellent PDF EMbedder

I have been usiong a paid pdf plugin but it’s been months now with a bad fault so i tried this – perfect! Thank you very much.

by Hub5050

Great Support

I was impressed with the level of support provided with the recent issue where the plugin stopped displaying due to Mozilla’s PDFjs, and they started using mjs files. Thank you for an excellent plu

Frequently Asked Questions

Is Fluent PDF Generator or PDF.js Viewer more popular?
Fluent PDF Generator has 20K+ active installations while PDF.js Viewer has 20K+. PDF.js Viewer is the more widely-used plugin as of April 2026.
Which has better ratings — Fluent PDF Generator or PDF.js Viewer?
Fluent PDF Generator has a 5/5 rating from 5 reviews, while PDF.js Viewer has a 4.4/5 rating from 53 reviews.
Are Fluent PDF Generator and PDF.js Viewer free?
Fluent PDF Generator is free and PDF.js Viewer is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — Fluent PDF Generator or PDF.js Viewer?
As of April 2026, Fluent PDF Generator has a 0% support resolution rate while PDF.js Viewer has a 50% rate.
Which plugin is updated more frequently?
Fluent PDF Generator was last updated 5 days ago and PDF.js Viewer was last updated 1 week ago.

Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.