Converter for Media vs WP Rocket | YouTube Preview Image Resolution
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| Feature | Converter for Media v6.7.0 · checked 23 Oct 2026 Free + paid · ★ 4.9/5 Visit Details | WP Rocket | YouTube Preview Image Resolution checked 23 Oct 2026 Free Visit Details |
|---|---|---|
| At a glance | ||
| Active installs | 500,000+ | — |
| Last updated | October 14, 2026 | — |
| Editions | Converter for Media · Converter for Media PRO ($) | WP Rocket | YouTube Preview Image Resolution |
| Pros | Converts uploads to WebP on the server with GD or Imagick; Optional Cloudflare cache rules and cache purge; Core WebP conversion works without a licence | Sets the preview image size WP Rocket uses for lazy loaded YouTube videos; Small single-file code with one filter hook |
| Cons | AVIF output and cloud conversion need the PRO licence; Upgrade prompts appear in the admin and plugin list; Cloud conversion sends images to a vendor API | Resolution is hard-coded and needs a file edit to change; Only useful alongside WP Rocket |
| More features | ||
| Other features | Local WebP conversion with GD or Imagick, Serve WebP through rewrite rules, Convert on upload, Cloudflare cache rules and purge, AVIF output format ($), Cloud conversion through the vendor API ($), PRO access token validation ($) | Sets YouTube preview image resolution |
| Integrations | ||
| Plugins | — | WP Rocket |
| Other | Cloudflare, Converter for Media API ($), Deactivation survey endpoint | — |
| Requires WordPress | 4.9 | — |
| Requires PHP | 7.4 | — |
| Tested up to | 7.1 | — |
| Phones home | No | No |
| External services | api-converter.mattplugins.com, data.mattplugins.com, api.cloudflare.com | — |