Robin Image Optimizer vs Converter for Media (October 2026)
Updated October 22, 2026 · Data from WordPress.org, refreshed daily · How this works
Both rank in the WordPress.org Image Optimization Plugins top 10: Robin Image Optimizer at #8 and Converter for Media at #7. Converter for Media leads on all 6 measures we track. Every number below comes straight from WordPress.org and is refreshed every day.
Robin Image Optimizer
Robin Image Optimizer – Unlimited Image Optimization, WebP & AVIF
Unlimited automatic image optimization for WordPress. Compress images, convert to WebP, and improve site speed without losing image quality.
Converter for Media
Converter for Media – Optimize images | Convert WebP & AVIF
Speed up your website by using our WebP & AVIF Converter. Optimize images and serve WebP and AVIF images instead of standard formats!
Who leads on what
Converter for Media leads on all 6 measures we track.
Converter for Media ranks higher on WordPress.org: #7 against #8 in Image Optimization Plugins.
Converter for Media has more users: 500,000+ active installs against 100,000+.
Converter for Media is rated higher: 4.9 out of 5 from 1,105 reviews, against 4.4 from 131 reviews.
Converter for Media has more reviews behind its score: 1,105 against 131.
Converter for Media was updated more recently, on October 14, 2026; Robin Image Optimizer on September 29, 2026.
Converter for Media was downloaded more in the last 30 days: 262,832 times against 77,283.
Which one to pick
Each plugin is the better answer for the measure it actually leads on. Nothing here is a recommendation we invented.
Robin Image Optimizer
Robin Image Optimizer does not lead on any measure we track, so pick it only for something these numbers cannot show, such as a feature you need.
Converter for Media
Pick Converter for Media if you go by where WordPress.org itself puts them, you want the plugin more sites already run, the review score matters most to you, you want the score backed by more reviews, you want the one shipping releases most recently or you want the one being installed faster right now.
Robin Image Optimizer vs Converter for Media side by side
| Robin Image Optimizer | Converter for Media | |
|---|---|---|
| Image Optimization Plugins ranking | #8 | #7 |
| Rating | 4.4 | 4.9 |
| Reviews | 131 | 1,105 |
| Active installs | 100,000+ | 500,000+ |
| Total downloads | 2,336,402 | 17,327,563 |
| Downloads, last 30 days | 77,283 | 262,832 |
| Last updated | Sep 29, 2026 | Oct 14, 2026 |
| First published | Aug 12, 2018 | Jun 16, 2019 |
| Tested up to WordPress | 7.1.3 | 7.1.3 |
| Requires PHP | 7.4 | 7.4 |
| Pricing | Free on WordPress.org | Free on WordPress.org |
Downloads per day, last 48 days
Robin Image Optimizer ratings
Converter for Media ratings
How we compare these two
Every figure here is pulled from the WordPress.org plugin API every day at 03:00 UTC, for both plugins in the same run, so the two are always read on the same day. We compare only what the directory reports: active installs, the rating and how many reviews stand behind it, the last release date and, once we have a month of history, downloads over the last 30 days. Ratings are only called a win above 50 reviews each, because a handful of five-star reviews is not evidence. Nothing is weighted into an overall score, no measure is worth more than another, and neither Robin Image Optimizer nor Converter for Media can pay to appear here: the pair exists only because both plugins reached the Image Optimization Plugins top 10. Full methodology.
Robin Image Optimizer vs Converter for Media: common questions
Is Robin Image Optimizer better than Converter for Media?
Converter for Media leads on all 6 measures we track. Neither is better at everything, and the answer depends on which measure you weigh. Converter for Media ranks higher on WordPress.org: #7 against #8 in Image Optimization Plugins.
Which has more users, Robin Image Optimizer or Converter for Media?
Converter for Media ranks higher on WordPress.org: #7 against #8 in Image Optimization Plugins.
Which is rated higher, Robin Image Optimizer or Converter for Media?
Converter for Media has more users: 500,000+ active installs against 100,000+.
Are Robin Image Optimizer and Converter for Media free?
Both are free to install from WordPress.org. Robin Image Optimizer may also sell a paid version or add-ons. Converter for Media may also sell a paid version or add-ons.
Alternatives to Robin Image Optimizer and Converter for Media
Plugins that score close to both in the same WordPress.org rankings and tags.
More Image Optimization Plugins comparisons
- EWWW Image Optimizer vs Robin Image Optimizer
- EWWW Image Optimizer vs Converter for Media
- Image Optimizer vs Robin Image Optimizer
- Image Optimizer vs Converter for Media
- ThumbPress vs Robin Image Optimizer
- ThumbPress vs Converter for Media
- Imagify vs Robin Image Optimizer
- Imagify vs Converter for Media
- Optimole vs Robin Image Optimizer
- Optimole vs Converter for Media
- reSmush.it vs Robin Image Optimizer
- reSmush.it vs Converter for Media
Weekly · free
What moved this week
One email a week, built from the same daily snapshots these rankings come from: the plugins that climbed, what launched, and one ranking worth a look.