Hamid Aminirad

A11yBridge adds a visitor-friendly accessibility toolbar to your WordPress site. Visitors can adjust the visual appearance and navigation of your content with one click.
Video demo: 
https://www.youtube.com/watch?v=DEINE_VIDEO_ID
Core features (no external backend, works offline): 
* Font size controls 
* Contrast adjustments 
* Focus mode (reduce distractions / highlight content area) 
* Color-blindness filters / color adjustments 
* Keyboard navigation support 
* Text-to-speech (TTS)
Optional AI feature: 
* AI-powered text simplification (multiple levels and languages)
Important note: 
This plugin can improve usability and accessibility, but it cannot guarantee full compliance with WCAG or any specific legal requirement. Always test your site with real assistive technologies and accessibility audits.
<h3>AI features (optional)</h3>
AI text simplification is processed on A11yBridge servers in Germany. Backend features are disabled by default and are only used after the site owner enables them (or activates a license). Any usage limits are enforced by the external service and depend on the service subscription associated with the installation. 
All non-AI accessibility tools (toolbar, contrast, focus mode, keyboard support, text-to-speech) work without any AI connection.
The plugin itself does not lock or restrict built-in/local functionality based on a license key, trial period, or local usage counters. 
If the service quota is exceeded, the service returns an error response and the plugin displays a notice.
<h3>External Services / Data Transmission</h3>
This plugin can optionally connect to A11yBridge backend services to provide AI text simplification and related service operations (e.g., quota management, license activation, abuse prevention). For WP.org compliance, it does NOT contact external servers by default. External requests happen only after explicit admin opt-in (backend enabled / AI feature enabled) or after the admin activates a license key.
Service endpoint(s):
<ul>
<li>https://a11ybridge.de/wp-json/a11ybridge/v1
<ul>
<li>/license/status (read current license/installation status)</li>
<li>/license/activate (activate/bind license to this site)</li>
<li>/license/domains/delete (remove domain binding from license)</li>
<li>/free/status (free-tier quota status, only after admin opt-in)</li>
<li>/chat/simplify (AI text simplification, only when triggered by the user)</li>
</ul>
</li>
</ul>
What data may be transmitted (depending on enabled features):
Local storage / Cookies on the site where the plugin is installed:
To remember accessibility preferences for visitors, A11yBridge stores settings in the visitor’s browser storage and (for guests) may also store a pseudonymous guest identifier.
Browser storage (localStorage) keys used by the frontend may include: 
* a11ybridge_plugin_settings (visitor accessibility preferences) 
* A11YBRIDGE_USER_LOCAL_V1 (visitor feature flags/preferences) 
* a11ybridge_colorMode (display mode) 
* a11ybridge:consent:text_simplify: (stores the visitor’s consent decision for AI text simplification prompts)
Cookie (functional): 
* a11ybridge_guest_id (random pseudonymous ID for guest settings; used to associate guest preferences stored on the same WordPress installation; expires after 30 days; SameSite=Lax; Secure on HTTPS)
This storage is used only to provide the requested accessibility features and is not used for advertising or cross-site tracking. Site owners should document this storage in their privacy/cookie documentation as required by applicable law.
<ul>
<li>Selected text submitted by the user for AI text simplification (only when the user triggers simplification)</li>
<li>Pseudonymous installation ID</li>
<li>Domain/host (only after admin opt-in or license activation)</li>
<li>License key hash (pseudonymous, if a license is used)</li>
<li>Service-side usage/quota accounting</li>
<li>Request metadata (no IP forwarding; IP may be processed in server/security logs depending on configuration)</li>
</ul>
Purposes:
<ul>
<li>Provide AI text simplification on request</li>
<li>Service-side quota enforcement and account/service management</li>
<li>Abuse prevention, security and troubleshooting</li>
</ul>
Infrastructure / Hosting:
<ul>
<li>Backend services are hosted on a Hetzner server located in Nuremberg, Germany.</li>
<li>Subscription payments (if used) are handled by Paddle (Merchant of Record). No payment card data is handled by this plugin.</li>
</ul>
Privacy & Terms:
Privacy Policy: https://a11ybridge.de/datenschutzerklaerung/ 
Terms of Use: https://a11ybridge.de/allgemeine-geschaftsbedingungen-agbagb/
User guidance:
<ul>
<li>Disable AI features in Settings to avoid any text being transmitted to external servers.</li>
<li>Avoid submitting sensitive or personal data for AI processing.</li>
<li>A11yBridge does not sell user data and does not use transmitted content for advertising or cross-site tracking.</li>
</ul>
<h3>Support</h3>
For support and security reports: 
Email: support@a11ybridge.de 
Website: https://a11ybridge.de/

A11yBridge – Accessibility Toolkit (AI optional)

Accessibility toolbar for WCAG: contrast, focus mode, keyboard nav, TTS, plus optional AI text simplification and alt-text generation.

Freemius

RelyWP

Elliot Sowersby / RelyWP

A simple plugin that allows you to create an AI generated audio version of your posts, or any other type of content like videos and podcasts, using OpenAI’s Text to Speech API.
When the audio has been generated for a post, an audio player will be displayed automatically at the top of your post, which visitors can listen to.
If you don’t want to create a post, use the admin “AI text-to-speech” generator page instead to generate audio files for other purposes.
This plugin is perfect for bloggers, content creators, businesses, and anyone who wants to generate a realistic audio version of their text and posts.
<iframe loading="lazy" class="youtube-player" width="750" height="422" src="https://www.youtube.com/embed/xhYrnH4LHXk?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>
<h3>Key Features</h3>
<ul>
<li>Powered by OpenAI’s Text to Speech API.</li>
<li>Easily generate an audio version of your posts on the post editor page.</li>
<li>Quickly generate an audio version of any text on the “AI text-to-speech generator” admin page.</li>
<li>Choose between 10 natural-sounding AI voices for your TTS audio.</li>
<li>Choose between several “voice style” presets to change the tone and style of the generated audio.</li>
<li>Automatically display an audio player at the top of your posts.</li>
<li>Supports text to speech generation for over 50 languages.</li>
<li>Optionally include the post title, author name and post date at the start of the audio.</li>
<li>View a log of the last 50 audio generation API requests.</li>
</ul>
<h3>Pro Features</h3>
<ul>
<li>Statistics tracking and analytics reporting.</li>
<li>Integration with Dropbox to store generated audio files.</li>
<li>Add custom text before and after the generated audio. This can be done on a global or per post basis.</li>
<li>Fully replace the content used when generating the audio for a post.</li>
<li>Specify how certain words should be pronounced with custom pronunciation settings or shortcodes.</li>
<li>Choose from 20+ additional voice style presets.</li>
<li>Enter your own custom voice style instructions to change the tone and style of the generated audio.</li>
<li>Multi-voice feature to allow multiple voices to be used within a post for different pieces of text.</li>
<li>Choose a default voice to be used when generating audio.</li>
<li>Automatically generate TTS audio for new posts when they are published.</li>
<li>Audio player style customisation settings.</li>
</ul>
<a href="https://relywp.com/plugins/ai-text-to-speech/" rel="nofollow ugc">Learn more about the PRO version.</a>
<h3>Suggestions and Support</h3>
If you have any suggestions for additional functionality, need any help, or have found a bug, please create a <a href="https://wordpress.org/support/plugin/ai-text-to-speech/#new-topic-0" rel="ugc">support ticket</a>.

AI Text to Speech – TTS Plugin For WordPress

Easily generate a realistic audio version for your content and posts using OpenAI's Text to Speech API.

A11yBridge – Accessibility Toolkit (AI optional) vs AI Text to Speech – TTS Plugin For WordPress