PDF Invoices & Packing Slips for… vs PDF-Preview inside File-Block (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
PDF Invoices & Packing Slips for…
300K+ active installs
Free
PDF-Preview inside File-Block
0 active installs
Free
Quick Verdict
As of April 2026, PDF Invoices & Packing Slips for… has a higher user rating (5/5 from 1,849 reviews) and leads in active installations (300K+ vs 0). Both are free WordPress plugins. PDF Invoices & Packing Slips for… has accumulated 21M+ total downloads while PDF-Preview inside File-Block has 279.
Detailed Comparison
| Metric | PDF Invoices & Packing Slips for… | PDF-Preview inside File-Block | |
|---|---|---|---|
| Rating | 5/5 | ◄ | N/A |
| Total Reviews | 1,849 | ◄ | 0 |
| Active Installs | 300K+ | ◄ | 0 |
| Total Downloads | 21M+ | ◄ | 279 |
| Support Resolution | 56% | N/A | |
| Last Updated | 5 days ago | ► | 4 days ago |
| First Released | 2014 | 2026 | |
| Age | 12 years | 1 month | |
| WP Requires | 4.4+ | 6.9+ | |
| PHP Requires | 7.4+ | 8.0+ | |
| Business Model | Free | Free | |
| Latest Version | 5.9.2 | 1.1 |
Rating Breakdown
PDF Invoices & Packing Slips for…
PDF-Preview inside File-Block
Download Trends
Recent Reviews
PDF Invoices & Packing Slips for… Reviews
Incredible Plugin – Especially For Free
ChatGPT recommended this plugin – and it’s been 10/10. I have been able to fully customize from the ground up – a packing slip for our company. It’s got fine-tuned CSS, google fonts, etc. It took me a
The best plugin for PDF invoices
I have already created more than 100 invoices with this plugin and works perfectly!
Great Plugin!
We are using this plugin on four of our sites and it has been a great addition. We use it both for PDF invoices and for packing slips for wholesale orders. It’s very easy and intuitive to use!
PDF-Preview inside File-Block Reviews
No reviews yet
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Frequently Asked Questions
Is PDF Invoices & Packing Slips for… or PDF-Preview inside File-Block more popular?
Which has better ratings — PDF Invoices & Packing Slips for… or PDF-Preview inside File-Block?
Are PDF Invoices & Packing Slips for… and PDF-Preview inside File-Block free?
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.