PNG to JPG vs ShortPixel Adaptive Images – WebP… (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
ShortPixel Adaptive Images – WebP…
10K+ active installs
Free
Quick Verdict
As of April 2026, ShortPixel Adaptive Images – WebP… has a higher user rating (4.8/5 from 143 reviews) while PNG to JPG leads in active installations (10K+ vs 10K+). Both are free WordPress plugins. PNG to JPG has accumulated 153K+ total downloads while ShortPixel Adaptive Images – WebP… has 1.5M+.
Detailed Comparison
| Metric | PNG to JPG | ShortPixel Adaptive Images – WebP… | |
|---|---|---|---|
| Rating | 4.7/5 | ► | 4.8/5 |
| Total Reviews | 40 | ► | 143 |
| Active Installs | 10K+ | 10K+ | |
| Total Downloads | 153K+ | ► | 1.5M+ |
| Support Resolution | N/A | 100% | |
| Last Updated | 4 months ago | ► | 2 weeks ago |
| First Released | 2016 | 2018 | |
| Age | 10 years | 8 years | |
| WP Requires | 3.0.1+ | 4.7+ | |
| PHP Requires | false+ | 5.6.40+ | |
| Business Model | Free | Free | |
| Latest Version | 4.5 | 3.11.2 |
Rating Breakdown
PNG to JPG
ShortPixel Adaptive Images – WebP…
Download Trends
Over the past 30 days, PNG to JPG averaged approximately 54 daily downloads while ShortPixel Adaptive Images – WebP… averaged 391.
Recent Reviews
PNG to JPG Reviews
worked great
did what was expected, thank you.
Works very fine
Many thanks for this great plugin, it saved me so much time! Easy to use and bulk conversion worked perfect. My favorit image quality to file size ratio on photos was 75 % JPG quality.
Wonderful plugin!
I tried some other plugins, but none of them worked as I expected. This plugin works perfectly!
ShortPixel Adaptive Images – WebP… Reviews
Shortpixel AI, a hassle free plugin that greatly improves PageSpeed score.
As the title says, Pagespeed Insights gave a score of 92 on mobile and 99 to 100 on desktop with no visible loss of quality on the web page. What I also like is the very reasonable one time pricing an
Great plugin and great team!
I’ve recently added SPIO across all our WordPress sites. (I work for a NFP managing 10 of their sites.) I’m impressed by ShortPixel’s compression and performance. Adrian and the team have offered grea
Slowed my site until I deleted it and removed DB Table.
Not here to diss you guys. Your image optimiser plugin is great!! But this one, it didn’t speed up my site, but rather made it super slow on first load. Maybe my error even. BUT when I turned off plug
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Frequently Asked Questions
Is PNG to JPG or ShortPixel Adaptive Images – WebP… more popular?
Which has better ratings — PNG to JPG or ShortPixel Adaptive Images – WebP…?
Are PNG to JPG and ShortPixel Adaptive Images – WebP… free?
Which plugin has better support — PNG to JPG or ShortPixel Adaptive Images – WebP…?
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.