Chrome Extension
+ AltTextLab
Chrome Extension for fast, accurate AI alt text
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Auto-generate alt text anywhere with one right-click
AltTextLab's Chrome Extension makes it easy to generate accurate, AI-powered alt text directly in your browser. Whether you're working on an e-commerce site, a blog, or a content platform, you can create accessible image descriptions without switching tools. Just right-click any image, generate, and copy — all in seconds.
Fast, flexible, and fully AI-powered alt text Chrome extension
Right-click to generate
Right-click any image and choose “Generate Alt Text.” It’s fast, easy, and works on any website.
Copy-paste ready
Grab the generated alt text and paste it into your CMS, blog, Shopify store, or social media post.
Compatible with any website
Use the extension across ecommerce platforms, landing pages, social media, and more.
Supports 130+ languages
Create accessible, localized alt text for audiences worldwide. It's ideal for global teams and multilingual content.
Boosts SEO and accessibility
Generate alt text that supports screen readers and boosts your image visibility in search results.
AI-powered results
Get smart, context-aware descriptions without writing or editing anything yourself.
Set up the AltTextLab Chrome Extension in a minute
- Install the AltTextLab Chrome Extension from the Chrome Web Store.
- Open the extension popup, go to Settings, and add your API key from AltTextLab.
- Right-click any image and select Generate Alt Text.
Documentation
Need help with setup or troubleshooting?
Visit our documentation for detailed instructions and helpful tips.
Faq
AI alt text, on autopilot
Automatically generate image descriptions - no extra work.
How to automate alt text?
You can automatically generate alt text using AI-powered tools like AltTextLab. It analyzes your images, including objects, scenes, and context, and creates clear, descriptive alt text optimized for SEO and accessibility. AltTextLab supports bulk processing and integrates with various platforms, including WordPress, Shopify, WooCommerce, Webflow, and more. You can also connect it to thousands of apps via Zapier or Make, or use the Chrome extension to generate alt text on any website.
What is the free tool to create alt text?
AltTextLab is a freemium AI-powered alt text generator that lets you create alt text for up to 25 images at no cost — no credit card required. It provides a free widget and supports broad integration options, including Chrome, WordPress, Shopify, WooCommerce, Zapier, Make, and a flexible API. While other tools may offer limited free access or basic features, AltTextLab stands out with its ease of use, robust automation, and extensive platform support.
Start free with 25 image credits
