WordPress Plugin Generates WCAG-Compliant Alt Text Using Your Own API Key
A developer has released a free WordPress plugin called Alt Text BYOK that automatically generates WCAG 2.1-compliant alt text for images in the Media Library. Unlike subscription-based SaaS alternatives, the plugin routes images directly from a WordPress site to an OpenAI-compatible API endpoint chosen by the site owner, using their own API key. The tool sends each image to a vision-capable language model with a structured prompt, capping output at 125 characters and excluding redundant phrases like 'image of' that screen readers already convey. Users can configure the API base URL, model, language, and overwrite preferences through just four settings fields. The flexible endpoint design means the plugin can work with multiple providers, including those offering free-tier vision models.
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