PluginSift

EWWW Image Optimizer vs Convert Images to WebP on Upload (2026)

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

EWWW Image Optimizer

EWWW Image Optimizer

4.8(1,823)

1.0M+ active installs

Free + Premium

Updated 3 days ago
View EWWW Image Optimizer
VS
Convert Images to WebP on Upload

Convert Images to WebP on Upload

0(0)

0 active installs

Free

Updated 7 months ago
View Convert Images to WebP on Upload

Quick Verdict

As of April 2026, EWWW Image Optimizer has a higher user rating (4.8/5 from 1,823 reviews) and leads in active installations (1.0M+ vs 0). Both are free + premium WordPress plugins. EWWW Image Optimizer has accumulated 45M+ total downloads while Convert Images to WebP on Upload has 240.

Detailed Comparison

Rating
4.8/5EWWW Image Optimizer
◄
Convert Images to WebP on UploadN/A
Total Reviews
1,823EWWW Image Optimizer
◄
Convert Images to WebP on Upload0
Active Installs
1.0M+EWWW Image Optimizer
◄
Convert Images to WebP on Upload0
Total Downloads
45M+EWWW Image Optimizer
◄
Convert Images to WebP on Upload240
Support Resolution
14%EWWW Image Optimizer
Convert Images to WebP on UploadN/A
Last Updated
3 days agoEWWW Image Optimizer
◄
Convert Images to WebP on Upload7 months ago
First Released
2012EWWW Image Optimizer
Convert Images to WebP on Upload2025
Age
14 yearsEWWW Image Optimizer
Convert Images to WebP on Upload1 year
WP Requires
6.6+EWWW Image Optimizer
Convert Images to WebP on Upload5.0+
PHP Requires
7.4+EWWW Image Optimizer
Convert Images to WebP on Upload7.2+
Business Model
Free + PremiumEWWW Image Optimizer
Convert Images to WebP on UploadFree
Latest Version
8.5.0EWWW Image Optimizer
Convert Images to WebP on Upload1.0.0

Rating Breakdown

EWWW Image Optimizer

4.8/5(1,823 reviews)
5
90%
4
4%
3
1%
2
1%
1
4%

Convert Images to WebP on Upload

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

Recent Reviews

EWWW Image Optimizer Reviews

by gordonskene

So far – so good

Optimized over 1,000 images so far – I think there’s 19,000 more to go. But so far – so good.

by todoporjesus

EXCELENTE PLUGIN

Recomiendo 100%

by xsedlacp

Good plugin

easy to use

Convert Images to WebP on Upload Reviews

No reviews yet

Frequently Asked Questions

Is EWWW Image Optimizer or Convert Images to WebP on Upload more popular?
EWWW Image Optimizer has 1.0M+ active installations while Convert Images to WebP on Upload has 0. EWWW Image Optimizer is the more widely-used plugin as of April 2026.
Which has better ratings — EWWW Image Optimizer or Convert Images to WebP on Upload?
EWWW Image Optimizer has a 4.8/5 rating from 1,823 reviews, while Convert Images to WebP on Upload has a 0/5 rating from 0 reviews.
Are EWWW Image Optimizer and Convert Images to WebP on Upload free?
EWWW Image Optimizer is free + premium and Convert Images to WebP on Upload is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — EWWW Image Optimizer or Convert Images to WebP on Upload?
Support resolution data is not available for all plugins. Check each plugin's WordPress.org support forum for current response quality.
Which plugin is updated more frequently?
EWWW Image Optimizer was last updated 3 days ago and Convert Images to WebP on Upload was last updated 7 months ago.

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