Cimo – Free Instant Image Optimizer &… vs Image Converter for WebP (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Cimo – Free Instant Image Optimizer &…
6.0K+ active installs
Free
Image Converter for WebP
2.0K+ active installs
Free
Quick Verdict
As of April 2026, Image Converter for WebP has a higher user rating (5/5 from 4 reviews) while Cimo – Free Instant Image Optimizer &… leads in active installations (6.0K+ vs 2.0K+). Both are free WordPress plugins. Cimo – Free Instant Image Optimizer &… has accumulated 25K+ total downloads while Image Converter for WebP has 12K+. Image Converter for WebP has a higher support resolution rate (100% vs 100%).
Detailed Comparison
| Metric | Cimo – Free Instant Image Optimizer &… | Image Converter for WebP | |
|---|---|---|---|
| Rating | 4.8/5 | ► | 5/5 |
| Total Reviews | 12 | ◄ | 4 |
| Active Installs | 6.0K+ | ◄ | 2.0K+ |
| Total Downloads | 25K+ | ◄ | 12K+ |
| Support Resolution | 100% | 100% | |
| Last Updated | 2 days ago | ◄ | 1 week ago |
| First Released | 2025 | 2024 | |
| Age | 1 year | 2 years | |
| WP Requires | 6.7.5+ | 4.0+ | |
| PHP Requires | 8.0+ | 7.4+ | |
| Business Model | Free | Free | |
| Latest Version | 1.3.1 | 1.5.0 |
Rating Breakdown
Cimo – Free Instant Image Optimizer &…
Image Converter for WebP
Download Trends
Over the past 30 days, Cimo – Free Instant Image Optimizer &… averaged approximately 330 daily downloads while Image Converter for WebP averaged 51.
Recent Reviews
Cimo – Free Instant Image Optimizer &… Reviews
Works perfect!
I really like this plugin. Set and forget! Limited options in the free version, but most of the time this is perfect.
5 star because we cannot give more
Awesome plugin, directly goes to my default install list ! Thank you for the great work !
Was 5 star, now broken. Back to 1.2.0
used to work perfectly. I wish I could find older versions, as 1.2.2 no longer automatically converts images when uploaded. never should have updated. so annoying, and now looking for a new solution.
Image Converter for WebP Reviews
great plugin!
It does its job perfectly! The best thing is that the image is converted on demand when the user visits the page or post (and also the WooCommerce product), so there’s no need to run the server at 100
works where so many others fail
Works as advertised. I would love to see a scaling capability, however, for images over a user-specified width. I love the ability to auto-generate webp on-demand on user-view of the image!
Fácil de configurar
Fácil de configurar y cumple con lo que indica
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Frequently Asked Questions
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.