Adam Greenwell

<p>ListenUp is a powerful WordPress plugin that adds text-to-speech functionality to your posts and pages. With just a few clicks, you can generate high-quality audio versions of your content using Murf.ai’s advanced AI voices.</p>
<h4>Key Features</h4>
<ul>
<li><strong>Easy Audio Generation</strong>: Generate audio for any post or page with a simple click</li>
<li><strong>Murf.ai Integration</strong>: Uses professional AI voices for natural-sounding audio</li>
<li><strong>No FFmpeg Required</strong>: Ideal for hosting environments where FFmpeg is not available or restricted</li>
<li><strong>Smart Caching</strong>: Audio files are cached locally to save API credits</li>
<li><strong>Intelligent Chunking</strong>: Long content is automatically broken into manageable chunks</li>
<li><strong>Seamless Playback</strong>: Multiple audio chunks play continuously without interruption</li>
<li><strong>Leech Protection</strong>: Secure audio delivery prevents unauthorized direct file access and hotlinking</li>
<li><strong>Download Control</strong>: Restrict downloads to logged-in users or disable downloads entirely</li>
<li><strong>Flexible Placement</strong>: Choose where to display the audio player (before/after content)</li>
<li><strong>Shortcode Support</strong>: Use [listenup] shortcode to place players anywhere</li>
<li><strong>Accessibility First</strong>: WCAG-compliant audio player with keyboard navigation</li>
<li><strong>Mobile Responsive</strong>: Works perfectly on all devices</li>
<li><strong>Admin-Friendly</strong>: Simple settings page with clear instructions</li>
</ul>
<h4>How It Works</h4>
<ol>
<li><strong>Setup</strong>: Enter your Murf.ai API key in the plugin settings</li>
<li><strong>Generate</strong>: Use the meta box on any post/page to generate audio</li>
<li><strong>Display</strong>: Audio players appear automatically or via shortcode</li>
<li><strong>Listen</strong>: Visitors can play, pause, and download audio content</li>
</ol>
<h4>Advanced Features</h4>
<p><strong>Content Chunking</strong>: For posts that exceed Murf.ai’s API limits, content is automatically broken into smaller chunks. Each chunk generates a separate audio file, but the frontend player seamlessly plays all chunks in sequence without interruption.</p>
<p><strong>Audio Concatenation</strong>: When downloading audio content that has been chunked, the plugin automatically concatenates all audio files into a single WAV file, ensuring compatibility across all platforms and devices.</p>
<p><strong>No FFmpeg Dependency</strong>: Unlike many audio plugins, ListenUp doesn’t require FFmpeg, making it perfect for shared hosting environments, managed WordPress hosts, or any situation where FFmpeg is not available or restricted.</p>
<p><strong>Leech Protection</strong>: Audio files are served through a secure PHP proxy with nonce-based authentication, preventing unauthorized direct access and hotlinking. All audio is delivered via WordPress AJAX endpoints with proper HTTP range request support for smooth seeking. This server-agnostic solution works on Apache, Nginx, IIS, and any PHP-capable server without requiring special server configuration.</p>
<h4>Perfect For</h4>
<ul>
<li>Bloggers who want to offer audio versions of their posts</li>
<li>Content creators looking to improve accessibility</li>
<li>Websites targeting mobile users who prefer audio content</li>
<li>Educational sites with long-form content</li>
<li>News sites wanting to offer audio news</li>
</ul>
<h4>Accessibility Features</h4>
<ul>
<li>Full keyboard navigation support</li>
<li>Screen reader compatible</li>
<li>High contrast mode support</li>
<li>Reduced motion support</li>
<li>Proper ARIA labels and descriptions</li>
</ul>
<h3>External Services</h3>
<p>This plugin integrates with external services to provide text-to-speech functionality and optional cloud storage capabilities.</p>
<p><strong>Murf.ai API</strong><br />
This plugin uses Murf.ai’s text-to-speech API to generate high-quality audio content from your post and page text.</p>
<ul>
<li><strong>Purpose</strong>: Generates high-quality audio from text content using professional AI voices</li>
<li><strong>Data Sent</strong>: Post/page text content, selected voice ID, voice style preferences, pronunciation dictionary rules (if configured)</li>
<li><strong>When Sent</strong>: Only when you manually generate audio for a post/page using the plugin’s meta box, or when generating pre-roll audio through the plugin settings</li>
<li><strong>Terms of Service</strong>: https://murf.ai/terms-of-service</li>
<li><strong>Privacy Policy</strong>: https://murf.ai/privacy-policy</li>
</ul>
<p><strong>Optional Cloud Storage Services</strong><br />
This plugin optionally supports uploading audio files to cloud storage services (Amazon S3, Google Cloud Storage, Cloudflare R2) to reduce bandwidth usage on your web server. This feature is completely optional and disabled by default. No data is sent to these services unless you explicitly configure and enable cloud storage in the plugin settings.</p>
<ul>
<li><strong>Amazon S3</strong>: https://aws.amazon.com/service-terms/</li>
<li><strong>Google Cloud Storage</strong>: https://cloud.google.com/terms/</li>
<li><strong>Cloudflare R2</strong>: https://www.cloudflare.com/terms/</li>
</ul>
<h3>Support</h3>
<p>For support, please visit the plugin’s support forum or contact the developer.</p>
<h3>Privacy Policy</h3>
<p>This plugin does not collect or store any personal data. Audio files are cached locally on your server. The plugin only communicates with Murf.ai’s API to generate audio content.</p>


ListenUp

Add "read this to me" functionality to your WordPress posts using Murf.ai text-to-speech technology.

ondoku3

<p><strong>Ondoku (音読さん)</strong> is a Text-to-Speech (TTS) plugin that automatically converts your WordPress posts into audio files (MP3).</p>
<p>ブログ記事を自動で音声ファイル（MP3）に変換する読み上げプラグインです。投稿を公開するだけで、自動的に音声が生成されます。</p>
<h3>Features / 機能</h3>
<ul>
<li>Automatic audio generation on publish (投稿公開時に自動で音声生成)</li>
<li>Audio player at the top of posts (記事の先頭にオーディオプレーヤーを挿入)</li>
<li>Multiple languages and voices (多言語・複数音声対応)</li>
<li>Adjustable speed and pitch (速度・ピッチ調整可能)</li>
<li>Japanese text-to-speech support (日本語テキスト読み上げ対応)</li>
</ul>
<h3>Use Cases / 活用シーン</h3>
<ul>
<li>Accessibility for visually impaired users (視覚障がい者のアクセシビリティ向上)</li>
<li>Listen while commuting (通勤中のながら聴き)</li>
<li>Podcast-style blog content (ポッドキャスト風ブログコンテンツ)</li>
</ul>
<h3>日本語 (Japanese)</h3>
<p>音読さんは、WordPressのテキスト読み上げ（TTS）プラグインです。ブログ記事を音声ファイルに変換し、読み上げ音声を自動生成します。</p>
<ul>
<li>音声読み上げ・テキスト読み上げに対応</li>
<li>日本語を含む多言語対応</li>
<li>無料登録で利用可能: <a href="https://ondoku3.com" rel="nofollow ugc">https://ondoku3.com</a></li>
</ul>


Ondoku – Text to Speech (TTS)

Text to Speech (TTS) plugin. Automatically convert posts to MP3 audio. 音読さん - ブログ読み上げ・音声化プラグイン。

ListenUp vs Ondoku – Text to Speech (TTS)