WebP & AVIF conversion — every uploaded image plus all WordPress-generated sizes (thumbnail, medium, medium_large, large, full) are converted to .webp (and optionally .avif) siblings. Originals are never modified, so restore is one click.
Async upload pipeline — conversion runs in a fresh PHP process via a non-blocking loopback request, so uploads finish instantly even on slow hosts and never fight other image-optimizer plugins on the same WordPress filter chain.
Bulk converter — convert your entire Media Library in batches, with adaptive backoff on transient API failures, pause / resume on quota or daily-cap, and live progress (current image, savings counter, ETA).
Pro Media Library column — per-row format badge, savings breakdown, expandable detail per size, inline restore confirmation. Bulk row-actions for “Optimize selected” and “Restore originals”.
Picture-tag and URL-rewrite delivery modes — picture-tag works with every page builder (Elementor, Bricks, Divi, Beaver Builder); URL rewrite stays out of the markup. CDN passthrough mode also supported.
Compatibility hardening — atomic temp+rename writes, cache-buster on every REST call, explicit nocache_headers() + DONOTCACHEPAGE so LiteSpeed Cache / WP Rocket / W3 Total Cache never serve stale admin data.