ShortPixel Adaptive Images – WebP… vs AVIF Uploader (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) and leads in active installations (10K+ vs 3.0K+). Both are free WordPress plugins. ShortPixel Adaptive Images – WebP… has accumulated 1.5M+ total downloads while AVIF Uploader has 25K+.
Detailed Comparison
| Metric | ShortPixel Adaptive Images – WebP… | AVIF Uploader | |
|---|---|---|---|
| Rating | 4.8/5 | ◄ | 3.4/5 |
| Total Reviews | 143 | ◄ | 5 |
| Active Installs | 10K+ | ◄ | 3.0K+ |
| Total Downloads | 1.5M+ | ◄ | 25K+ |
| Support Resolution | 100% | N/A | |
| Last Updated | 2 weeks ago | ◄ | 1 year ago |
| First Released | 2018 | 2023 | |
| Age | 8 years | 3 years | |
| WP Requires | 4.7+ | 5.3.0+ | |
| PHP Requires | 5.6.40+ | 7.0.0+ | |
| Business Model | Free | Free | |
| Latest Version | 3.11.2 | 1.1.2 |
Rating Breakdown
ShortPixel Adaptive Images – WebP…
AVIF Uploader
Download Trends
Over the past 30 days, ShortPixel Adaptive Images – WebP… averaged approximately 391 daily downloads while AVIF Uploader averaged 9.
Recent Reviews
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
AVIF Uploader Reviews
It works fine
Plugin works perfect. Simple to use (You should setup server or hosting before use) This topic was modified 2 years ago by biolion.
Not working in the last version
Updating to the last version it stopped being compatible and I can’t see any image on my website. I’ve got a big problem This topic was modified 2 years, 1 month ago by srrober30.
Bad pluging
Your plugin caused me problems with my landing page on my facebook ads.
More Avif Worth Comparing
Top alternatives in the same category as ShortPixel Adaptive Images – WebP… and AVIF Uploader
Converts images to more modern formats such as WebP or AVIF during upload.
Optimize image sizes, regenerate thumbnails, enable retina, convert to WebP/AVIF, or use cloud optimization. An essential image toolkit.
AVIF & WebP converter with built-in media replacement for local image optimization.
Frequently Asked Questions
Is ShortPixel Adaptive Images – WebP… or AVIF Uploader more popular?
Which has better ratings — ShortPixel Adaptive Images – WebP… or AVIF Uploader?
Are ShortPixel Adaptive Images – WebP… and AVIF Uploader free?
Which plugin has better support — ShortPixel Adaptive Images – WebP… or AVIF Uploader?
Which plugin is updated more frequently?
Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.