Akukita Image Optimizer Personal

For a single WordPress site. Take the free plugin further with formats and tools that aren’t in the free version.

Premium unlocks:

AVIF conversion for files even smaller than WebP — the format Google PageSpeed now recommends
Backup of every original with one-click restore, so you can change your mind any time
Scheduled re-optimisation (daily or weekly) that keeps new images optimised automatically
Per-folder and per-type rules to exclude images you don’t want touched
Safe bulk deletion of unused images, with a re-check the moment before each deletion so nothing in use is removed
Bulk re-optimisation of your entire library at a new quality level, in the background
Priority email support
Everything runs on your own server — no image limits, no per-image fees, no third-party uploads.

Licence: 1 site · 1 year of updates and support · renewable.