altomatic

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.
<h4>Why Altomatic?</h4>
<ul>
<li>2-in-1 Solution – Image compression + alt text generation in one plugin (no need for separate tools)</li>
<li>Improve Core Web Vitals – Smaller images = faster LCP scores</li>
<li>Better SEO – AI-written alt text helps Google understand your images</li>
<li>SEO Plugin Integration – Uses focus keyphrases from Yoast SEO, Rank Math, and AIOSEO for keyword-rich alt text</li>
<li>50+ Languages – Generate alt text in Spanish, French, German, Japanese, and 50+ more for multilingual sites (WPML, Polylang)</li>
<li>Accessibility Compliance – Auto-generated descriptions for screen readers (EAA/ADA/WCAG)</li>
<li>WebP & AVIF Support – Next-gen formats with automatic browser fallback</li>
</ul>
<h4>Perfect For</h4>
<ul>
<li>WooCommerce stores – Optimize product images for faster load times and better product SEO</li>
<li>Bloggers & content creators – Focus on writing, not image optimization</li>
<li>Agencies – Bulk optimize client sites with one tool</li>
<li>Sites needing accessibility compliance – Meet EAA, ADA, and WCAG requirements automatically</li>
<li>Anyone who wants to pass Core Web Vitals – Fix image-related performance issues automatically</li>
</ul>
<h4>The Only All-in-One Solution</h4>
Most image optimization plugins only compress images. Most alt text plugins only generate descriptions. Altomatic does both, saving you money and simplifying your workflow.
<ul>
<li>Image Compression – Yes (compression-only plugins can’t generate alt text)</li>
<li>WebP/AVIF Conversion – Yes (alt text-only plugins can’t convert formats)</li>
<li>AI Alt Text Generation – Yes (compression-only plugins don’t do this)</li>
<li>Single Plugin – Yes, no need to install and pay for 2 separate tools</li>
</ul>
<h3>Key Features</h3>
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.
<h3>Configuration</h3>
<ol>
<li>Go to <code>Settings > Altomatic</code></li>
<li>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 <a href="https://altomatic.ai/profile" rel="nofollow ugc">altomatic.ai/profile</a>.</li>
<li>Customize your settings:
<ul>
<li>Select image sizes to optimize</li>
<li>Choose output formats (WebP/AVIF/original)</li>
<li>Enable automatic alt text generation</li>
<li>Configure responsive image settings</li>
</ul>
</li>
</ol>
Free plan includes 50 credits/month. <a href="https://altomatic.ai/profile" rel="nofollow ugc">Upgrade your plan</a> for more.
<h3>External Services</h3>
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 <a href="https://altomatic.ai/terms" rel="nofollow ugc">terms of use</a> and <a href="https://altomatic.ai/privacy" rel="nofollow ugc">privacy policy</a> for more details.
<h3>Support & Contact</h3>
<ul>
<li>Website: <a href="https://altomatic.ai" rel="nofollow ugc">https://altomatic.ai</a></li>
<li>Support Email: support@altomatic.ai</li>
</ul>

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

Compress images to WebP/AVIF and auto-generate SEO alt text with AI in 50+ languages. Boost Core Web Vitals, page speed, and accessibility.

John Dorner

Steven Ayers

It is increasingly important for you to make your images meet accessibility standards. Images must have alternative text (alt text) added so that the visually impaired can use screen readers to understand the purpose and context of the image displayed on the screen.
In addition to making your site more accessible, using alt text helps your site rank better in search engines. This is an added SEO benefit for marketers.
Unfortunately, as a site grows, it becomes difficult and time-consuming to edit and maintain image alt text. Fix Alt Text plugin can help you discover where alt text is needed, quickly fix issues, and even force users to input alt text as images are used throughout the site in the future.
<h3>Features:</h3>
<ul>
<li>Find Usage: Easily find all uses of alt text by scanning the site</li>
<li>Find keyword usage: Search for specific keywords used in alt text</li>
<li>Inline Editing: Instantly edit alt text without manually editing and searching through the content of a post, attachment, or custom post type</li>
<li>Detect Issues: Quickly identify issues with your alt text to assist you in ADA compliance</li>
<li>Toggle Features: Control which features are active for maximum flexibility</li>
<li>Tool Access: Control which user roles have access to the plugin</li>
<li>Settings Access: Control which user roles have access to changing settings</li>
<li>Global Settings: In a multisite setup, save time by using global settings and select which sites will inherit those settings</li>
<li>Fully Multisite Compatible: Force sites within the network to use global network settings for easy management</li>
</ul>
<h3>Bonus Features</h3>
<ul>
<li>Privacy: It does not use any 3rd-party tracking</li>
<li>No Sales Pitches: It does not sell or promote any pro plugins</li>
<li>Free: It’s currently and will continue to be a Free plugin!</li>
<li>No Littering: It cleans up after itself if uninstalled or when a blog is removed from a multisite network.</li>
</ul>
<h3>Compatible With</h3>
<ul>
<li>Multisite Installations</li>
<li>WP Gutenberg Editor</li>
<li>WP Classic Editor</li>
<li>PHP Versions 7.4, 8.0, 8.1, 8.2</li>
<li><a href="https://wordpress.org/plugins/where-used/" rel="ugc">WhereUsed</a></li>
<li><a href="https://wordpress.org/plugins/advanced-custom-fields/" rel="ugc">Advanced Custom Fields – ACF</a></li>
<li><a href="https://github.com/humanmade/network-media-library" rel="nofollow ugc">Network Media Library</a></li>
</ul>
<h3>Language Support</h3>
<ul>
<li>English (default)</li>
<li><a href="https://translate.wordpress.org/projects/wp-plugins/fix-alt-text" rel="nofollow ugc">Translate this plugin in your language.</a></li>
</ul>

Fix Alt Text

Does everything it's supposed to and saved me a lot of time, thanks to the author.

Fantastic Plugin


This is a great little plugin that does exactly what it says on the tin, and does it very well!Fixes a very real world problem we had.Thanks guys.


Amazing And Really Useful Little Plugin

Manage alt text site-wide easily with Fix Alt Text. You can also force users to use alt text when adding images in Gutenberg and Classic editors.

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