AltTextLab
AltTextLab helps you generate high-quality, accessible alt text for images — instantly.
About AltTextLab
AltTextLab is an AI-powered tool that generates accurate alt text for images. With a simple browser extension, you can create meaningful, SEO-friendly, and accessible image descriptions in one click. Ideal for content creators, marketers, and developers who care about usability and compliance.
AltTextLab offers a risk-free start: process 25 images completely free. No credit card required to begin your trial.
What AltTextLab does
AINave analysisGenerates accessible, search-optimized alt text for images, individually or in bulk, to replace missing or manually written image descriptions.
- Best for
- E-commerce teamsAgencies and freelancersSolo creatorsEnterprises
- Use it to
- Bulk-generating alt text for an existing media library or product catalog
- Writing product image descriptions that include product name, color and material
- Automatically covering new image uploads on a CMS
- Meeting WCAG 2.1 AA accessibility requirements for website images
- Adding custom SEO keywords to image descriptions
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