プラグインタグ: image optimization
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Pixonix Local Image Optimizer
Unlimited image optimization – Auto optimize on upload, Bulk optimize, WebP & AVIF conversion. No API key, no monthly fee, no limits.
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tomatoSHIFT Image Uploader for Figma
Upload images from Figma to the WordPress Media Library in one click — bulk export as PNG, JPG or WebP, no manual downloading.
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Krystian Gacek Image Format Converter
Creates WebP and AVIF versions of JPEG and PNG images locally while keeping original files unchanged.
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WriteAlt – AI Alt Text Generator and SEO & Image Optimization
Generate AI-powered alt text, convert images to WebP, compress media, and rename image files for SEO.
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Media Optimizer
Free WebP and AVIF sidecars, delivery tests, and safe local WordPress image optimization with original-file backups.
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EmergentPixel Image Optimizer
Unlimited image optimization on your own server: compression, WebP and AVIF, lazy load, alt text, thumbnails and safe SVG. No credits or API keys.
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OmegaPix Image Optimizer – Convert WebP & AVIF (Local, No Cloud)
Optimize images and convert to WebP & AVIF on your own server. Local, private, no cloud, no credits — faster site and better Core Web Vitals.
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OptiFusion – Image Converter & Optimizer
Bulk convert images to WebP, compress without visible quality loss, auto-optimize on upload, and see exactly how much space you saved.
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Perxel Image Optimizer
Local WebP conversion for your media library. No third-party CDN or service, free, and it runs in the background.
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Pixellize Site Issue Scanner
Powerful SEO auditor by Pixellize. Crawls your site to fix broken links, missing meta tags, and unoptimized images.
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Asteris Utility Suite – SMTP, Image Optimization, Activity Log, Accessibility & Analytics
SMTP, image optimization, activity log, accessibility scanner & analytics — one lightweight all-in-one WordPress toolkit. Free forever.
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Pihlfelt Image Assistant – AI Alt Text & Image Optimization
Find images missing alt text, fix them fast — manually or with AI — and optimize your whole media library with automatic backups.
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Nimblura Image Optimizer for WebP
Optimize WordPress images locally, convert supported media to WebP, preserve originals, and restore them in one click.
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Heleco Media WebP Converter
Automatically convert uploaded images to WebP format for faster page loading and better performance. Simple, lightweight, and efficient.
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Imgzen Media Converter – WebP for CDN
アップロード時に画像を WebP へ完全置換します。条件分岐配信なし — CloudFront などの CDN 環境でも追加設定不要で動作します。
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ExertPro Image Optimizer
Bulk optimize media library images, find and delete unused images, and bulk-generate AI alt text using your own AI API key (multi-provider, BYOK).
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DVMAGIC Local Image Conversion for AVIF and WebP
Unlimited local AVIF and WebP conversion for the WordPress Media Library. No API keys. No monthly quota.
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TheDock Media – Image Optimizer: Compress Images, Convert to WebP & AVIF
Compress, resize and convert images to WebP and AVIF. Free and unlimited on your own server, no account needed. Optional cloud adds speed and video.
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TSO Image Master
Auto-converts images to WebP, AVIF, JPG or PNG, compresses PDFs, and repairs your media library: broken links, orphans, unused sizes, alt, SEO.
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Picqlo Image Converter
Free bulk image optimizer: compress and convert the images in your media library to AVIF & WebP. Reversible, no subscription.