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EWWW Image Optimizer vs RS Auto WebP Convert (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 4 days ago
View EWWW Image Optimizer
VS
RS Auto WebP Convert

RS Auto WebP Convert

0(0)

0 active installs

Free

Updated 6 months ago
View RS Auto WebP Convert

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 RS Auto WebP Convert has 176.

Detailed Comparison

Rating
4.8/5EWWW Image Optimizer
◄
RS Auto WebP ConvertN/A
Total Reviews
1,823EWWW Image Optimizer
◄
RS Auto WebP Convert0
Active Installs
1.0M+EWWW Image Optimizer
◄
RS Auto WebP Convert0
Total Downloads
45M+EWWW Image Optimizer
◄
RS Auto WebP Convert176
Support Resolution
14%EWWW Image Optimizer
RS Auto WebP ConvertN/A
Last Updated
4 days agoEWWW Image Optimizer
◄
RS Auto WebP Convert6 months ago
First Released
2012EWWW Image Optimizer
RS Auto WebP Convert2025
Age
14 yearsEWWW Image Optimizer
RS Auto WebP Convert1 year
WP Requires
6.6+EWWW Image Optimizer
RS Auto WebP Convert5.8+
PHP Requires
7.4+EWWW Image Optimizer
RS Auto WebP Convert7.4+
Business Model
Free + PremiumEWWW Image Optimizer
RS Auto WebP ConvertFree
Latest Version
8.5.0EWWW Image Optimizer
RS Auto WebP Convert1.0.2

Rating Breakdown

EWWW Image Optimizer

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

RS Auto WebP Convert

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

RS Auto WebP Convert Reviews

No reviews yet

Frequently Asked Questions

Is EWWW Image Optimizer or RS Auto WebP Convert more popular?
EWWW Image Optimizer has 1.0M+ active installations while RS Auto WebP Convert has 0. EWWW Image Optimizer is the more widely-used plugin as of April 2026.
Which has better ratings — EWWW Image Optimizer or RS Auto WebP Convert?
EWWW Image Optimizer has a 4.8/5 rating from 1,823 reviews, while RS Auto WebP Convert has a 0/5 rating from 0 reviews.
Are EWWW Image Optimizer and RS Auto WebP Convert free?
EWWW Image Optimizer is free + premium and RS Auto WebP Convert is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — EWWW Image Optimizer or RS Auto WebP Convert?
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 4 days ago and RS Auto WebP Convert was last updated 6 months ago.

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