Presswell Alt Text Generator vs SEO Auto Image Tags

Presswell Alt Text Generator helps teams reduce accessibility backlog by generating descriptive alt text for new and existing images. Connect a provider, choose a model, and run generation workflows directly inside wp-admin. Features Supports OpenAI, Anthropic Claude, and Google Gemini multimodal models Generates alt text for individual images in the Media Library and media modal Processes missing-alt backlogs in batches with a dedicated bulk queue Handles provider rate limits with automatic cooldown locks Adds a Media Library column with quick generate/regenerate actions Provides a customizable prompt seed for output consistency Media Library Tools Inline actions let you generate or regenerate alt text directly from each image row. When an image has no alt text, the column displays a “Generate Alt Text” link that triggers the AJAX workflow and replaces itself with the result. Bulk Generator The Bulk page counts images missing alt text, allows regeneration preferences, and runs batches while surfacing progress, failures, and rate-limit pauses. Documentation Filters pwatg_available_services — Modify the available AI providers pwatg_available_models — Modify the available models for each provider pwatg_provider_registry — Map provider slugs to custom service classes WP-CLI If WP-CLI is available, you can run single-image generation, bulk generation, and missing-alt counts from the command line: wp pwatg generate wp pwatg bulk-generate wp pwatg count-missing wp pwatg network-bulk-generate Optional CLI flags: wp pwatg generate --force wp pwatg bulk-generate --force wp pwatg bulk-generate --limit= wp pwatg bulk-generate --missing-only wp pwatg network-bulk-generate --force wp pwatg network-bulk-generate --limit= wp pwatg network-bulk-generate --missing-only wp pwatg network-bulk-generate --sites= Privacy This plugin sends image-derived payloads to the AI provider you choose when generating alt text (OpenAI, Anthropic, or Google Gemini). API keys are stored in WordPress options on your site and used only for outbound provider requests initiated by your server. External Services This plugin connects to external AI services only when you use alt text generation features or test provider connectivity. Only the provider selected in plugin settings is contacted for a given request. This plugin sends the follow data: API key (in Authorization header) Selected model name Prompt text (including your prompt seed and filename context) For alt-text generation: image MIME type and image binary content encoded as base64 For Test Connection: a short text prompt (“Reply with: OK”) OpenAI API Terms: https://openai.com/policies/terms-of-use Privacy: https://openai.com/policies/privacy-policy Anthropic API Terms: https://www.anthropic.com/legal/commercial-terms Privacy: https://www.anthropic.com/privacy Google Gemini API Terms: https://ai.google.dev/terms Privacy: https://policies.google.com/privacy

Auto generate clean ALT tags for your images as they are uploaded. Automatically removes hyphens, periods and other characters to generate clean alt tag names. SEO Auto Image Tags automatically updates the title and alt tag for every image uploaded with a clean Title Case version of the file name! Don’t waste your time manually craeting SEO Friendly Tags, let SEO Auto Image Tags do the work for you! You can run the database updater to create, update, or delete image tag data for all images in the media library. All with a lightweight and efficient clientside script to EVERY image is properly tagged.