AltTextLab

<h3>AltTextLab – AI Alt Text Generator for WordPress</h3>
AltTextLab helps website owners and online stores improve SEO and accessibility by automatically adding meaningful, descriptive alt text to all images. Powered by advanced AI, the plugin supports bulk alt text generation, allowing you to optimize hundreds of images in just minutes — no manual work required.
🔍 Automatic Alt Text Generation 
Every new image uploaded to your WordPress media library is analyzed and assigned AI-generated alt text that accurately reflects its content. It all happens automatically at upload — no extra effort needed.
⚡ Bulk Processing for Your Media Library 
Generate alt text for your entire WordPress media library in just a few clicks. Save hours of work with fast and reliable batch generation.
📁 Supports All Major Image Formats 
Compatible with JPG, PNG, WebP, SVG, and AVIF, ensuring full support for today’s most common and modern image formats.
🛍 WooCommerce Integration 
AltTextLab understands your product pages and smartly includes product names and brand in the alt text — boosting your store’s SEO performance.
📝 Post & Page Context Awareness 
When generating alt text for images used in posts or pages, the plugin uses the post title as context — resulting in more relevant and accurate descriptions that better match the surrounding content.
🧩 SEO Plugin Integration 
Works seamlessly with popular SEO plugins like Yoast SEO, Rank Math, SEOPress, and others. Focus keyphrases are naturally included in the generated alt text.
🌍 Multi-language Support 
Generate alt text in over 130 languages.
🚀 Easy Start & Free Trial 
Get started in minutes with a simple installation and a free trial — no credit card required.
<h3>External service for alt text generation</h3>
This WordPress plugin connects to the API provided by <a href="https://www.alttextlab.com?utm_medium=integration&utm_source=wordpress&utm_campaign=marketplace&utm_content=external_service_block" rel="nofollow ugc">AltTextLab.com</a> to generate alt text for images using AI. This service is essential for the plugin’s core functionality.
What data is sent and when:
The plugin may send the following data to AltTextLab when generating alt text: 
– The image URL or a base64-encoded version of the image 
– Keywords 
– The article or product title 
– Brand and other relevant attributes, depending on plugin settings
The plugin may also send a request to fetch the current status of the connected AltTextLab account in order to display account information within the WordPress admin interface.
This external service is provided by AltTextLab.com. <a href="https://www.alttextlab.com/terms?utm_medium=integration&utm_source=wordpress&utm_campaign=marketplace&utm_content=external_service_block" rel="nofollow ugc">Terms of Service</a>, <a href="https://www.alttextlab.com/privacy-policy?utm_medium=integration&utm_source=wordpress&utm_campaign=marketplace&utm_content=external_service_block" rel="nofollow ugc">Privacy Policy</a>
<h3>Demo Video</h3>
<iframe loading="lazy" class="youtube-player" width="750" height="422" src="https://www.youtube.com/embed/ZbE8yAbyeOk?version=3&rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en-US&autohide=2&wmode=transparent" allowfullscreen="true" style="border:0;" sandbox="allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox"></iframe>

AI Alt Text Generator for Images – AltTextLab

Automatically generate alt text for your images with AI, improve SEO and accessibility automatically.

Benedicta Thölke

This GDPR-compliant AI generator creates ALT attributes for your images in the media library, which are important for search engines, and helps to make your website more accessible.
Generate AI-supported ALT texts either directly for individual images, for manual selection in the media overview, or automatically for the entire media library using the integrated bulk processing function. This allows you to efficiently implement both selective corrections and large-scale optimisations:
<ul>
<li>Single mode for each image</li>
<li>Selection mode in the media library</li>
<li>Bulk processing for the entire media library </li>
</ul>
Your images are processed exclusively on a server in the EU (Germany). The data is not used for training purposes.
Custom prompt: Tell the AI your important keywords in the prompt. Prompt length up tp 2.000 characters.
Multilingual: In the prompt, tell the AI which language you need the ALT text in. The AI model supports a wide range of European languages for prompt and text generation.
Supported image formats: jpeg, jpg, png, gif, webp, avif
Get your free API-Key: To provide you with the best professional-quality alt text, the plugin uses a powerful, privacy-friendly AI model. As this service charges a usage-based fee, various packages are offered in addition to the free version. <a href="https://bt-ai.eu/shop/" rel="nofollow ugc">Get your free API-Key</a>!
<h3>External services</h3>
This plugin uses external services to generate alt text. Your API key, prompt, and image are first forwarded to the website https://bt-ai.eu. 
After the API key has been successfully verified, your image and prompt are forwarded to the AI hosted on server in the EU.
Your data remains under your control and is not used for training purposes.
Since the AI is not accessed directly from your website, no information from your website is passed on to the AI Platform or the AI. After successfully calling up the AI, the generated data is returned to your website via https://bt-ai.eu.
BT-AI.eu: <a href="https://bt-ai.eu/data-privacy-statement/" rel="nofollow ugc">Data Privacy Statement</a>, <a href="https://bt-ai.eu/terms-conditions/" rel="nofollow ugc">Terms and Conditions</a> 
AI Platform: <a href="https://docs.ionos.com/cloud/ai/ai-model-hub/governance-and-compliance/data-handling" rel="nofollow ugc">Data Handling</a>

BT AI Alt Generator

This lightweight plugin generates ALT text for images using AI hosted in the EU (GDPR compliant) and helps with SEO and accessibility.

AI Alt Text Generator for Images – AltTextLab vs BT AI Alt Generator