Plugin Directory

Vacuum Image Optimizer

Mehmet Can Orucu

Local WebP and AVIF image optimization with safe bulk processing, backup and restore tools, diagnostics, CSV reports, and no external API.

DVMAGIC Local Image Conversion for AVIF and WebP

Dmitri Shevelkin

Unlimited local AVIF and WebP conversion for the WordPress Media Library. No API keys. No monthly quota.

Optisize – WebP Konwerter

Mateusz Krosnowski

Automatically compresses images on upload and converts them to the modern WebP format.

OmegaPix Image Optimizer – Convert WebP & AVIF (Local, No Cloud)

wxdlabs

Optimize images and convert to WebP & AVIF on your own server. Local, private, no cloud, no credits — faster site and better Core Web Vitals.

Imganva SEO Images

Divyanshu Shaw

Automatically convert uploaded images to WebP and generate SEO-friendly metadata from filenames — no repetitive manual work.

ToolFlexy MediaFix – Image Optimizer, WebP/AVIF & Media Cleaner

toolflexy

Add missing image ALT text, optimize JPG/PNG files, create WebP/AVIF images, find duplicates, and safely clean your WordPress Media Library.

Hridyaa Image Compressor and Optimizer

Ankit Rawat

Compress and optimize WordPress images, convert to WebP, and reduce image sizes for faster page loads.

WEBP Format Permission

msunvi

This plugin will allow .webp next generation image for WordPress.

Tempaloo WebP

Tempaloo

The image optimizer that doesn't charge you for thumbnails. 1 credit per upload, all sizes included — 6-8x more conversions for the same quota.

VeloIMG – WebP & AVIF Image Optimizer

Penetrato

Local WebP & AVIF for WordPress. No external image CDN, account, API key, or paid feature limits.

York IE – WebP on Upload

yorksupport

Automatically convert images to WebP format while uploading them to the WordPress media library. Replace originals, convert all sizes, and manage conv …

WebberZone Image Optimizer

Ajay

Convert your media library to WebP and AVIF, and serve the best format each browser supports. Free, open source, no account, no upload limits.

SEOPix — AI Image SEO Optimizer

seopix

Automatically compress, rename with SEO keywords, and generate alt-text for your images using AI.

Stories Image Optimizer

wpstoriesorg

Automatically convert images to WebP or AVIF on upload for better quality and smaller file sizes.

KuDesign ImageIO

zliu95

Generate WebP and AVIF files from WordPress Media Library images with queued conversion. Developed and maintained by KuDesign Team.

KDA Thumbnails

deniskey

Generate cached image thumbnails on the fly via shortcode or PHP functions. Supports GD, Imagick, WebP, and text/image watermarks with Google Fonts.

Devnirob Image Optimizer

devnirob

Compress WordPress images in bulk, convert Media Library files to AVIF or WebP, track savings, and restore local backups.