Overview

ShortPixel compresses WordPress images on upload, converts them to WebP and AVIF and can serve them from its CDN. It writes alt text and captions with AI, and version 6.6 adds SEO-friendly filenames, so a content team stops hand-writing image metadata. It also exposes its actions to AI assistants through the WordPress MCP Adapter.

Key Features

✓AI alt text, captions and SEO-friendly filenames
✓MCP abilities through the WordPress MCP Adapter (WordPress 6.9+)
✓WebP and AVIF conversion with CDN delivery
✓Reducer API and PHP client for sites outside WordPress
✓WP-CLI bulk jobs and per-thumbnail control

Related tools

Other Web Hosting & Infrastructure tools to consider:

WP Rocket

WordPress caching plugin with a first-party MCP server in every licence

$59/year, 1 site

Bluehost

Affordable WordPress hosting with an AI site builder and MCP server

$3.99/mo Starter, 36 months; renews $9.99/mo

WP Engine

Premium managed WordPress hosting with headless CMS and MCP support

$28/mo billed annually (first year), $35 monthly

NitroPack

Cloud site-speed service that optimizes and serves your pages from its own CDN

Free (1,000 pageviews/mo) / $7/mo annual

InMotion Hosting

Reliable business hosting with managed WordPress plans

$2.99/mo