At a glance
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!
Pantheon Advanced Page Cache
Automatically clear related pages from Pantheon's Edge when you update content. High TTL. Fresh content. Visitors never wait.
Full Comparison
Technical Specs
| Metric | Converter for Media | Pantheon Advanced Page Cache |
|---|---|---|
| Requires WP | 4.9+ | 6.4+ |
| Requires PHP | 7.4+ | 7.4+ |
| Tested up to WP | 7.0 | 6.9.4 |
| Plugin age | 7 yrs | 10 yrs |
Quick Verdict
Pantheon Advanced Page Cache wins this comparison. Its 100% five-star rating across all reviews signals a plugin that does exactly one thing and does it flawlessly. Converter for Media serves a different purpose entirely. If you need to serve WebP or AVIF images, it's your only option here. But for pure cache management on a Pantheon-hosted site, Pantheon Advanced Page Cache delivers a perfect track record that's hard to argue with.
Feature Comparison: Converter for Media vs Pantheon Advanced Page Cache
| Feature | Converter for Media | Pantheon Advanced Page Cache |
|---|---|---|
| Primary function | Convert images to WebP and AVIF formats | Automatically clear cached pages on Pantheon's Edge when content updates |
| Image format support | WebP and AVIF output | Not applicable |
| Cache invalidation triggers | Not applicable | Content updates trigger automatic cache clearing for related pages |
| CDN integration | Not applicable | Built for Pantheon's Edge CDN |
| TTL management | Not applicable | High TTL with automatic invalidation for fresh content |
| Use case | Speed up image delivery by converting to modern formats | Ensure visitors never see stale cached content after updates |
Who Should Use Converter for Media
- Teams running media-heavy sites who want to serve next-gen formats without manual conversion. The plugin has 500K+ active installs, showing broad adoption for this exact need.
- Anyone looking for a solution to how to convert images to webp in wordpress automatically. With 96% of reviewers giving it five stars, the community finds it reliable for bulk conversion.
- Site owners who want a best image compression plugin wordpress option that handles both WebP and AVIF. The plugin's tags confirm it's built specifically for image optimization and conversion.
Who Should Use Pantheon Advanced Page Cache
- Pantheon-hosted sites that need a reliable way to automatically clear cache on content update wordpress. The plugin's 100% five-star rating from all reviewers confirms it handles this job without edge cases.
- Developers managing high-traffic sites on Pantheon who want to set a high TTL without worrying about stale content. The plugin clears related pages automatically when you publish updates.
- Teams who value a zero-configuration solution for wordpress edge cache management. Every reviewer gave it five stars, which is rare for any plugin category.
Community & Support
Pantheon Advanced Page Cache holds a perfect 100% five-star rating with zero one-star reviews. That's a clean record from every user who's taken the time to rate it. Converter for Media also earns strong community trust at 96% five-star ratings and only 2% one-star. Both plugins show that their user bases are largely satisfied with what they deliver.
Verdict: Converter for Media or Pantheon Advanced Page Cache for WordPress sites?
Pick Converter for Media if your priority is image optimization wordpress and you need to serve WebP or AVIF files to visitors. It's the only plugin here that handles that job, and its 96% five-star rate shows it does it well across 500K+ sites.
Pick Pantheon Advanced Page Cache if you host on Pantheon and want a cache plugin that doesn't require manual purging. With 100% five-star reviews and a design that clears related pages the moment you update content, it's the definitive choice for Pantheon users who need fresh content delivered instantly.
For most sites, these plugins solve different problems. If you're on Pantheon and need both image optimization and cache management, you can run them together. But if you're choosing one, Pantheon Advanced Page Cache's perfect rating makes it the safer bet for its specific niche.
This comparison is AI-generated from live WordPress.org data. Install counts, ratings, versions and support statistics sync weekly, so the numbers on this page stay current. Content passes automated quality checks before publishing, and pages below our quality threshold are held for human review.
Read our full methodologyFrequently Asked Questions
Q How many people use Converter for Media compared to Pantheon Advanced Page Cache?
Converter for Media has 500K+ active installs while Pantheon Advanced Page Cache has 10K+, meaning Converter for Media is used on more sites.
Q Which has better user ratings — Converter for Media or Pantheon Advanced Page Cache?
Pantheon Advanced Page Cache averages 5/5 from 1 reviews, while Converter for Media averages 4.9/5 from 1,088 reviews — Pantheon Advanced Page Cache has the higher average rating.
Q Which is more actively maintained — Converter for Media or Pantheon Advanced Page Cache?
Converter for Media was last updated on Jun 3, 2026 and Pantheon Advanced Page Cache on Dec 16, 2025, so Converter for Media received the more recent update.
Q Are Converter for Media and Pantheon Advanced Page Cache both free?
Yes — both Converter for Media and Pantheon Advanced Page Cache are free to install from the official WordPress.org plugin directory. Some features may require a paid upgrade offered by the plugin author.
Q Is Converter for Media or Pantheon Advanced Page Cache better for WordPress sites?
Converter for Media is better for sites that need to serve WebP images and improve load times through image compression. Pantheon Advanced Page Cache is better for sites hosted on Pantheon that need aggressive server-side caching. For a typical site not on Pantheon, Converter for Media is the more universally useful plugin.
Q Which is easier to set up for a WordPress beginner — Converter for Media or Pantheon Advanced Page Cache?
Converter for Media is much easier for a beginner because it works on any hosting and converts images automatically after activation. Pantheon Advanced Page Cache requires you to be hosted on Pantheon and understand its specific caching architecture. Most beginners should choose Converter for Media.
Q What is the biggest feature difference between Converter for Media and Pantheon Advanced Page Cache?
Converter for Media focuses on converting and compressing images to WebP format to reduce file sizes. Pantheon Advanced Page Cache is a caching plugin that only works on Pantheon hosting and does not handle image optimization at all. They solve completely different performance problems.
Q Can you switch from Converter for Media to Pantheon Advanced Page Cache (or the other way) without losing data?
Yes, you can switch between them without losing data because they do not overlap in functionality. Converter for Media stores converted image files in your media library, and Pantheon Advanced Page Cache only manages cache headers. Uninstalling one will not affect the other's stored data.
Q Which type of site should choose Converter for Media, and which should choose Pantheon Advanced Page Cache?
Sites that need faster image loading, especially WooCommerce stores or media-heavy blogs, should choose Converter for Media. Sites hosted specifically on Pantheon that want to improve cache hit rates for logged-in users should choose Pantheon Advanced Page Cache. If you are not on Pantheon, you cannot use Pantheon Advanced Page Cache at all.
More Performance & Caching Comparisons
OMGF vs Jetpack Boost
Breeze Cache vs OMGF
WP-Optimize vs CLP Varnish Cache
WP Fastest Cache vs SpeedyCache
Smush vs Imagify
WP-Optimize vs Breeze Cache
Imagify vs ShortPixel Image Optimizer
OMGF vs Featherweight