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EWWW Image Optimizer vs Multi-byte Converter (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
Multi-byte Converter

Multi-byte Converter

0(0)

10 active installs

Free

Updated 14 years ago
View Multi-byte Converter

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 10). Both are free + premium WordPress plugins. EWWW Image Optimizer has accumulated 45M+ total downloads while Multi-byte Converter has 11K+.

Detailed Comparison

Rating
4.8/5EWWW Image Optimizer
◄
Multi-byte ConverterN/A
Total Reviews
1,823EWWW Image Optimizer
◄
Multi-byte Converter0
Active Installs
1.0M+EWWW Image Optimizer
◄
Multi-byte Converter10
Total Downloads
45M+EWWW Image Optimizer
◄
Multi-byte Converter11K+
Support Resolution
14%EWWW Image Optimizer
Multi-byte ConverterN/A
Last Updated
3 days agoEWWW Image Optimizer
◄
Multi-byte Converter14 years ago
First Released
2012EWWW Image Optimizer
Multi-byte Converter2012
Age
14 yearsEWWW Image Optimizer
Multi-byte Converter14 years
WP Requires
6.6+EWWW Image Optimizer
Multi-byte Converter2.0.2+
PHP Requires
7.4+EWWW Image Optimizer
Multi-byte Converterfalse+
Business Model
Free + PremiumEWWW Image Optimizer
Multi-byte ConverterFree
Latest Version
8.5.0EWWW Image Optimizer
Multi-byte Converter1.0.2

Rating Breakdown

EWWW Image Optimizer

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

Multi-byte Converter

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

Multi-byte Converter Reviews

No reviews yet

Frequently Asked Questions

Is EWWW Image Optimizer or Multi-byte Converter more popular?
EWWW Image Optimizer has 1.0M+ active installations while Multi-byte Converter has 10. EWWW Image Optimizer is the more widely-used plugin as of April 2026.
Which has better ratings — EWWW Image Optimizer or Multi-byte Converter?
EWWW Image Optimizer has a 4.8/5 rating from 1,823 reviews, while Multi-byte Converter has a 0/5 rating from 0 reviews.
Are EWWW Image Optimizer and Multi-byte Converter free?
EWWW Image Optimizer is free + premium and Multi-byte Converter is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — EWWW Image Optimizer or Multi-byte Converter?
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 Multi-byte Converter was last updated 14 years ago.

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