Auto Alt Text vs Screen Reader Accessibility – WCAG, Text-to-Speech & AI Accessibility Fixes

This plugin implements the automatic creation of alt text for images uploaded to the media library. The alt text is generated at the time of uploading the image and it is also possible to generate the alt text for images already present in the media library. To generate the alt text, you can choose to use the artificial intelligence of OpenAI or Azure, or decide if you simply want to copy the title of the article where the image is uploaded or the name of the image. Clearly, using artificial intelligence will allow for a more accurate and useful alt texts. Features This plugin allows you to generate alt texts in the following ways: – using Openai APIs (GPT-4o, GPT-4o Mini, o1 Mini) – using Anthropic Claude API – using Azure APIs for computational vision; – recovering the title of the image – recovering the title of the article in which the image is uploaded Getting Started After installing the plugin, click on the ‘Auto Alt Text’ menu item. Choice of Generation Method Select the Generation Method you prefer OpenAI’s APIs In your OpenAI account, retrieve the following data to enter on the options page: – API Key Choose the model you want to use for generating the alt text. Enter a prompt for generating the alt text according to your needs. Claude Anthropic’s APIs In your Anthropic account, retrieve the following data to enter on the options page: – API Key Choose the model you want to use for generating the alt text. Enter a prompt for generating the alt text according to your needs. Azure’s APIs On your Azure account, create a Computer Vision instance and retrieve the following data to enter on the options page: – Computer Vision API Key – Computer Vision Endpoint If you want to generate an alt text in English, save the options without filling in any other fields. If you want to generate an alt text in a different language, on your Azure account, create a Translator instance and retrieve the following data to enter on the options page: – Translator Instance API Key – Translator Instance Endpoint – Translator Instance Region After entering this data, save the options. Select the desired language and save the options again. Title of the article For this generation method, there are no options to set as the alt text will be generated by copying the title of the article in which the image is uploaded. In case the article is not uploaded as an attachment of an article, the “Title of the attachment” method will be used as a fallback. Title of the attachment For this generation method, there are no options to set as the alt text will be generated by copying the title of the image. Functioning Once the plugin is configured, each time an image is uploaded to the media library, an alt text will be automatically set based on the selected generation method. For images already in the media library, you can create bulk alt texts. Open the Media Library in the “list” view, select the images for which to generate the alt text, and choose the “Generate alt text” bulk action. (Depending on the number of images chosen and their weight, this may take some time.) You can also generate the alt text of a single image directly from the media library. Open the Media Library in “grid” mode, choose the image for which to generate the alt text, and click the “Generate alt text” button. In no time the alt text field will be overwritten by the generated description. WP-CLI If you prefer generating alt text in batch (e.g., to avoid processing in the Media Library UI), you can use WP-CLI. Generate alt text for a list of attachment IDs: wp auto-alt-text generate --ids=123,456,789 Process all image attachments in batches: wp auto-alt-text generate --all --limit=200 --offset=0 wp auto-alt-text generate --all --limit=200 --offset=200 Dry run (no metadata updates): wp auto-alt-text generate --ids=123,456 --dry-run Force overwrite of existing alt text (even if “Keep existing alt text” is enabled): wp auto-alt-text generate --all --limit=200 --offset=0 --force Notice: If you choose one of the methods that involves the use of external APIs, the upload times for images in the media library might increase because it requires sending a request to the APIs, waiting for the external server to process, and waiting for a response. Logging If the generation of the alt text via AI is set, in case of errors, to avoid blocking the editorial work, the image is loaded anyway but without the alt text being compiled. When a call to the Azure or OpenAI API fails, a record containing the error message is saved in a custom database table. In this case, the cause of the error can be seen on the Auto Alt Text -> Error log page. External Services This plugin uses the following external services alternatively: OpenAI Selecting the generation method “OpenAI’s APIs” will use the API services of OpenAI. This plugin does not collect any information from your OpenAI account. The data transmitted to OpenAI mainly consists of the image files uploaded to your website and the specified prompt. For accurate information on privacy and conditions of use, please consult the privacy policy and terms and conditions directly on the official website. It is also advisable to check the costs and usage statistics of the API service on the OpenAI website. Anthropic Claude Selecting the generation method “Anthropic’s APIs” will use the API services of Anthropic. This plugin does not collect any information from your Anthropic Claude account. The data transmitted to Anthropic Claude mainly consists of the image files uploaded to your website and the specified prompt. For accurate information on privacy and conditions of use, please consult the privacy policy, terms and conditions for consumers and terms and conditions for commercial directly on the official website. It is also advisable to check the costs and usage statistics of the API service on the Anthropic website. Azure Selecting the “Azure’s APIs” generation method will use the API services of Microsoft Azure. This plugin does not collect any information from your Azure account. The data transmitted to Azure consists mainly of image files uploaded to your website. For accurate information on privacy and conditions of use, please directly consult the privacy policy and terms and conditions on the official website. It is also advisable to check the costs and usage statistics of the API service on the Microsoft Azure’s website. Encryption Constants We strongly recommend defining the new plugin-specific constants in your wp-config.php: define( 'AAT_ENCRYPTION_KEY', 'a_random_string_of_at_least_64_characters' ); define( 'AAT_ENCRYPTION_SALT', 'another_random_string_of_at_least_64_characters' ); You will find these two define(…) lines already generated for you on the Auto Alt Text » Options page – simply copy & paste them before the /* That's all, stop editing! Happy publishing. */ line in your wp-config.php. If you choose not to add them, the plugin will continue to work normally, but it will fall back to using your WordPress LOGGED_IN_KEY / LOGGED_IN_SALT, which may break if those salts are ever changed. Disclaimer Auto Alt Text is a plugin that helps users automatically generate Alt Texts of their images using AI services such as OpenAI’s ChatGPT or Microsoft Azure. Users need their own API key and must follow the rules set by the AI service they choose. By using Auto Alt Text, users agree to watch and manage AI-made content and address any issues or misuse. AI Engine developer and related parties are not responsible for any problems or losses caused by the use of the plugin or AI-generated content.

Make your WordPress website fully accessible and WCAG-compliant in minutes. Screen Reader Accessibility adds essential tools such as: text-to-speech, high contrast modes, dark mode, dyslexic fonts, enlarged cursor, reading guides, zoom, ARIA fixes, and AI-powered accessibility improvements using ChatGPT. It helps fix the most common accessibility issues automatically (missing ALT text, incorrect heading order, low contrast, missing labels and ARIA roles), improving compliance and usability for visually impaired users. The plugin helps visually impaired users navigate your website with ease, meets accessibility regulations (WCAG / ADA), and improves overall user experience for everyone. Screen Reader Accessibility is ideal for users searching for: WordPress accessibility plugin WCAG and ADA compliance tools Screen reader / text-to-speech solution AI accessibility fixes (alt text, headings, ARIA) Accessibility plugin for visually impaired visitors Dyslexic font and contrast adjustments Fix accessibility issues automatically More than 50 languages are supported through multiple audio engines, allowing your visitors to listen to your content naturally and clearly. 🚀 Try Screen Reader Live on WordPress Playground 🚀 Check the PRO version including all features at: https://test.storejextensions.org/wpscreenreader/ 🚀 Download the PRO version with all features: 🚀 Check the product page of the PRO version with all features: https://storejextensions.org/extensions/screen_reader.html Why Choose Screen Reader Accessibility? • Complete accessibility suite with WCAG-compliant tools • AI-powered repairs for alt text, headings, contrast and more • Text-to-speech in 50+ languages • Advanced toolbar with themes, readability tools and color controls • Supports all themes, builders and caching plugins • Lightweight, fast and easy to configure • Helps sites meet WCAG and ADA accessibility requirements ⚠️FREE vs PRO FREE VERSION: Text-to-speech engine (300 characters) Basic accessibility toolbar Essential features only PRO VERSION (FULL ACCESSIBILITY SUITE): ChatGPT-powered accessibility fixes Generate missing alt text Fix heading order Fix low-contrast text Add missing ARIA roles Add missing form labels Fix focus order Up to 3 contrast modes Dyslexic font transformation Dark mode Read mode Page zoom Enlarged cursor Reading guide Hide images / hide videos Custom text & background colors Outline focus for keyboard navigation Advanced toolbar themes Unlimited text-to-speech across 50+ languages High-performance audio engines Full WCAG compliance tools 🚀 Get the PRO version here 🚀 Check the product page of the PRO version here: https://storejextensions.org/extensions/screen_reader.html 👉 The FREE version is designed for basic accessibility only. The PRO version provides a complete WCAG/ADA compliance toolkit. 🚀 Key Features 🗣️ Text-to-Speech (50+ Languages) Reads page content aloud using multiple high-quality audio engines. 🔍 WCAG & ADA Compliance Tools Automated improvements plus manual accessibility options. ⚡ AI Accessibility Fixes (ChatGPT Integration) Automatically: – generates missing ALT text – fixes heading hierarchy – identifies low-contrast text – adds missing ARIA roles – repairs form labels – improves focus order 🎨 Accessibility Toolbar Powerful and customizable toolbar with: – dyslexic font – contrast modes – dark mode – big cursor – hide images – reading guide – font size controls – zoom controls 💬 Read-on-Hover Reads blocks of text when hovered with the mouse. 🖼 Accessibility for Images & Videos Hide visually complex media or load alternates for accessibility. 📚 Saves User Preferences Stores user accessibility preferences between page loads. ⚙️ Lightweight & Compatible Works with all themes, builders and caching plugins.