Altomatic – 2-in-1 AI Image Optimization & Alt Text tool for speed, SEO, and accessibility vs ARN Smart Image Optimizer

The only WordPress plugin that combines image compression AND AI alt text generation in one. Stop juggling multiple plugins. Altomatic automatically compresses your images to WebP and AVIF formats while generating accurate, SEO-optimized alt text using AI—all in a single upload. Why Altomatic? 2-in-1 Solution – Image compression + alt text generation in one plugin (no need for separate tools) Improve Core Web Vitals – Smaller images = faster LCP scores Better SEO – AI-written alt text helps Google understand your images SEO Plugin Integration – Uses focus keyphrases from Yoast SEO, Rank Math, and AIOSEO for keyword-rich alt text 50+ Languages – Generate alt text in Spanish, French, German, Japanese, and 50+ more for multilingual sites (WPML, Polylang) Accessibility Compliance – Auto-generated descriptions for screen readers (EAA/ADA/WCAG) WebP & AVIF Support – Next-gen formats with automatic browser fallback Perfect For WooCommerce stores – Optimize product images for faster load times and better product SEO Bloggers & content creators – Focus on writing, not image optimization Agencies – Bulk optimize client sites with one tool Sites needing accessibility compliance – Meet EAA, ADA, and WCAG requirements automatically Anyone who wants to pass Core Web Vitals – Fix image-related performance issues automatically The Only All-in-One Solution Most image optimization plugins only compress images. Most alt text plugins only generate descriptions. Altomatic does both, saving you money and simplifying your workflow. Image Compression – Yes (compression-only plugins can’t generate alt text) WebP/AVIF Conversion – Yes (alt text-only plugins can’t convert formats) AI Alt Text Generation – Yes (compression-only plugins don’t do this) Single Plugin – Yes, no need to install and pay for 2 separate tools Key Features Automatic Alt Text Generation Every uploaded image is analyzed by AI and descriptive, SEO-friendly alt text is automatically added to the image properties. No manual work required — just upload and go. Image Compression & Format Conversion Compress images and convert to modern WebP and AVIF formats for dramatically smaller file sizes. The only alt text plugin that also optimizes your images — no second plugin needed. Keyword-Rich Alt Text with SEO Plugin Integration Seamlessly integrates focus keyphrases from popular SEO plugins, including Yoast SEO, Rank Math, and All in One SEO (AIOSEO), to generate keyword-rich alt text that aligns with your on-page SEO strategy. Optimized for WooCommerce Automatically optimizes WooCommerce product images, thumbnails, and gallery images. AI-generated alt text helps your products appear in Google Image Search and improves product page SEO. Supports Multiple Formats Handles JPG, PNG, WebP, and AVIF images. Convert to next-gen formats with automatic browser fallback for maximum compatibility across all devices. Bulk Optimization Use the bulk optimization tool to process your entire existing media library. Optimize hundreds of images and generate alt text with one click. Core Web Vitals Ready Smaller images directly improve your Largest Contentful Paint (LCP) score — one of Google’s key ranking factors. Fix image-related performance issues automatically. Accessibility Compliance Auto-generated alt text helps meet EAA, ADA, and WCAG 2.1 requirements for image descriptions. Support screen readers with accurate, meaningful image descriptions on every page. Alt Text in 50+ Languages Generate AI alt text in 50+ languages, including Spanish, French, German, Italian, Portuguese, Dutch, Japanese, Korean, Chinese, Arabic, Hindi, and more. Perfect for multilingual and international WordPress sites built with WPML or Polylang. Just choose your language in the plugin settings. Review and Edit See what was processed and manually edit or regenerate the AI-generated alt text at any time. Full control over your image descriptions. Try for FREE 50 free credits every month. No credit card needed to get started. Configuration Go to Settings > Altomatic Click “Get API Key” – enter your email and a 6-digit verification code will be sent to you. Enter the code and your API key is saved automatically. Or paste an existing key from altomatic.ai/profile. Customize your settings: Select image sizes to optimize Choose output formats (WebP/AVIF/original) Enable automatic alt text generation Configure responsive image settings Free plan includes 50 credits/month. Upgrade your plan for more. External Services This plugin connects to the Altomatic API (https://api.altomatic.ai) to perform image optimization and alt text generation. Your images are uploaded only during processing and are never made public or shared. This plugin also connects to the Altomatic web application (https://altomatic.ai/api) for account authentication when using the “Get API Key” feature. This sends your email address to request a verification code and retrieve your API key. See terms of use and privacy policy for more details. Support & Contact Website: https://altomatic.ai Support Email: [email protected]

ARN Smart Image Optimizer is a modern media optimization plugin for WordPress focused on efficient WebP delivery, intelligent conversion workflows, and optimized media handling. Unlike traditional “convert everything immediately” plugins, ARN Smart Image Optimizer is designed around a smarter and lighter optimization flow. The plugin can generate optimized WebP assets only when needed, helping reduce unnecessary processing and server load. The plugin includes conversion tools, Media Library integration, optimized image delivery, conversion tracking, and coverage-aware media handling. This free WordPress.org edition works fully locally and does not require an external account or remote policy service. 🚀 Features ✅ Convert JPG and PNG images to WebP ✅ Automatic conversion on upload ✅ Manual bulk conversion tools ✅ Smart on-demand conversion workflow ✅ Media Library conversion status indicators ✅ Intelligent WebP delivery for src, srcset, and responsive image output ✅ Request-aware optimization flow ✅ Conversion coverage tracking ✅ Lightweight optimization workflow ✅ Local-only processing ✅ Basic optimization statistics ✅ WebP quality controls 🛡️ Why ARN Smart Image Optimizer? ARN Smart Image Optimizer focuses on efficient and controlled optimization instead of aggressive background processing. The plugin is designed to: reduce unnecessary conversions avoid excessive server load keep media handling lightweight provide visibility into conversion status improve next-generation image delivery 🧠 Smart Optimization Workflow ARN Smart Image Optimizer uses a smart optimization workflow designed to reduce unnecessary processing and improve resource efficiency. Instead of aggressively generating every possible optimized file immediately, the plugin can generate WebP assets only when they are actually needed. This helps reduce: unnecessary CPU usage excessive disk writes unused generated files heavy background processing The system follows a lightweight request-aware optimization approach: Detect → Check → Generate → Serve This allows WordPress sites to optimize media in a more controlled and efficient way. ⚡ Force Display Engine ARN Smart Image Optimizer includes a force display system designed to improve WebP delivery consistency across WordPress output. When optimized variants are available, the plugin can intelligently serve WebP images across supported output contexts, including: image src srcset lazy-load attributes responsive image output The goal of the system is to improve optimized image coverage while maintaining fallback compatibility for unsupported environments. ⭐ Advanced Features Advanced tools are available for users who need larger-scale optimization workflows and extended media capabilities. Extended capabilities may include: ⚡ AVIF conversion support ⚡ Advanced automation workflows ⚡ Extended bulk optimization tools ⚡ Advanced queue and processing controls ⚡ Media coverage analytics ⚡ Advanced optimization reporting ⚡ Enhanced delivery and compatibility controls ⚡ Large-scale media workflow tools Learn more: https://arnsmart.com 🆓 Free vs Advanced Tools The free version includes essential WebP optimization features for WordPress sites, including: ✅ WebP conversion ✅ Upload-time optimization ✅ Manual bulk conversion ✅ Smart on-demand workflows ✅ Media Library integration ✅ Local-only processing Advanced tools extend the system with additional optimization workflows, automation capabilities, and expanded media processing controls.