Save JPEG and PNG Uploads as WebP
Makes WordPress generate WebP versions instead of JPEG and PNG for every image size it creates on upload, which usually cuts image weight by a quarter or more.
Snippet Library
Media snippets for WordPress
Snippets for the Media Library and uploads: allow SVG or other file types, rename and limit uploads, add image sizes, categories for media and alt text helpers. For content teams and developers who handle a lot of images and files.
Set JPEG Compression Quality
Changes the quality used when WordPress generates resized JPEG images. Lower values give smaller files; the default is 82.
Set WebP and AVIF Image Quality
Sets the compression quality WordPress uses when it creates WebP and AVIF images, separately from JPEG, so you can trade a little sharpness for much smaller files.