StoryVox transforms your written content into professional-quality audiobooks using 53 natural AI voices — all running entirely on your PC with no internet connection required. Whether you're an indie author, publisher, educator, or content creator, StoryVox gives you broadcast-quality audiobook production at a fraction of the cost of traditional recording. No voice actors, no studio time, no cloud subscriptions, no per-word fees. Just your text and one click. HOW IT WORKS 1. Import your text file or folder — StoryVox automatically detects chapters 2. Choose from 53 natural voices across American, British, and international accents 3. Fine-tune speech rate, speed, and pacing to match your vision 4. Preview any chapter in real-time to hear exactly how it will sound 5. Generate your complete audiobook and export as WAV or MP3 KEY FEATURES • 53 Natural AI Voices — Male and female voices powered by Kokoro TTS, one of the most natural-sounding text-to-speech engines available • 100% Offline — Everything runs on your local PC. Your content never leaves your computer. No cloud, no API keys, no internet needed • Smart Chapter Detection — Automatically organizes your book into chapters. Split, merge, rename, and reorder with a click • Real-Time Preview — Listen to any chapter before generating. Pause and resume without losing your place. Adjust pacing on the fly • TTS Prep Rules — Built-in find and replace to clean up text before generation. Handles dollar signs, abbreviations and symbols. Add your own custom rules • Find in Chapter — Search bar to quickly locate any word in the chapter text. Ctrl+F to jump to it • Professional Pacing Controls — Speech rate, speed, and sentence gap controls let you dial in exactly the right sound for your content • Script Editing — Edit text directly in the app. Save and reload scripts between sessions • Full Project Management — Cover art, metadata, chapter organization, and build settings all saved per project • M4B Audiobook Export — Complete audiobook files with embedded metadata, chapter markers, and cover art • WAV and MP3 Export — High-quality chapter output ready for ACX, Audible, or any distribution platform • No Subscription — One-time purchase. No monthly fees. No word limits. No usage caps. Yours forever • No GPU Required — Runs on any Windows 10/11 PC. CPU only — no special hardware needed PERFECT FOR • Indie authors self-publishing audiobooks • Publishers adding audio editions to their catalog • Educators creating audio learning materials • Content creators producing audio versions of articles and guides • Anyone who wants to turn written content into spoken audio Your audiobooks. Your voices. Your computer. No compromises. Copyright © 2026 Gain Publications — Daniel E. Gain support@gainpublications.com | Support@Storyvoxpro.com | storyvoxpro.com

• 53 Natural AI Voices — Male and female voices powered by Kokoro TTS, one of the most natural-sounding text-to-speech engines available • 100% Offline — Everything runs on your local PC. Your content never leaves your computer. No cloud, no API keys, no internet needed • Smart Chapter Detection — Automatically organizes your book into chapters. Split, merge, rename, and reorder with a click • Real-Time Preview — Listen to any chapter before generating. Pause and resume without losing your place. Adjust pacing on the fly • TTS Prep Rules — Built-in find and replace to clean up text before generation. Handles dollar signs, abbreviations, symbols. Add your own custom rules • Find in Chapter — Search bar to quickly locate any word in chapter text. Ctrl+F to jump to it • Professional Pacing Controls — Speech rate, speed, and sentence gap controls let you dial in exactly the right sound for your content • Script Editing — Edit text directly in the app. Save and reload scripts between sessions • Full Project Management — Cover art, metadata, chapter organization, and build settings all saved per project • M4B Audiobook Export — Complete audiobook files with embedded metadata, chapter markers, and cover art • WAV and MP3 Export — High-quality chapter output ready for ACX, Audible, or any distribution platform • No Subscription — One-time purchase. No monthly fees. No word limits. No usage caps. Yours forever • No GPU Required — Runs on any Windows 10/11 PC. CPU only — no special hardware needed • Indie authors self-publishing audiobooks • Publishers adding audio editions to their catalog • Educators creating audio learning materials • Content creators producing audio versions of articles and guides • Anyone who wants to turn written content into spoken audio

NEW FEATURES • Built-In Audiobook Player — A full-featured player is now embedded directly in the app. Open any M4B, navigate by chapter, adjust playback speed, and resume exactly where you left off. No need to open a separate media player after building your audiobook. • Audiobook Builder — Dry Run button validates your staged files and previews the complete build plan before producing any output. Reset to Defaults restores audio settings in one click. Status column shows the state of each staged file. Summary line shows total file count, duration, and estimated output size. IMPROVEMENTS • UI theme refresh — warm, consistent look across all tabs and panels • Editor font — choose your preferred font family and size for the manuscript editor; setting persists between sessions • Audiobook Builder layout — cleaner two-column layout with no draggable splitter handle