Cloud-based text-to-speech services usually charge per character, which adds up fast once you’re generating voiceovers for anything beyond a short clip. AI Ebook to Audio Converter covers a similar niche for book-length content specifically, but AI Text To Speech Generator Pro takes a different approach entirely by running everything locally instead of billing per character through a subscription.
AI Text To Speech Generator Pro 1.2.4 is a Windows desktop application that runs neural network text-to-speech models directly on your PC rather than routing audio generation through a cloud API. Voicemod covers real-time voice changing for calls and streaming, but this app is built for a different job: generating narration, voiceovers, and audiobook-style audio from written text, entirely offline.
4 separate TTS engines are bundled in, each suited to different needs. Kokoro TTS handles broadcast-quality, highly realistic voices. Piper TTS trades some realism for speed and offline efficiency, supporting over 30 languages and dozens of accents. Bark, from Suno, is the most expressive option, capable of generating natural inflections, hesitations, sighs, and laughs rather than flat, robotic delivery. Google TTS is included as a lightweight online fallback for simple cases where the heavier local models aren’t necessary.
Long-form content is handled through automatic text chunking, pasting in an entire article or book chapter gets split into manageable pieces to avoid memory crashes, then seamlessly stitched back into one continuous audio file on export. Speed, pitch, and volume are all adjustable, and a built-in Voice Browser lets you preview different voices before committing to a full generation run, with output saved locally as WAV or MP3.
Key Features
- 4 TTS engines: Kokoro, Piper, Bark, and Google TTS
- Fully local processing, no data sent to the cloud with offline models
- Automatic chunking and stitching for long-form text like articles or book chapters
- Speed adjustment (-50% to +100%), pitch, and volume controls
- Built-in Voice Browser for previewing voices before generating
- Export to WAV or MP3
- Unlimited audio generation, no per-character billing
- 30+ languages and multiple accents supported via Piper TTS
ScreenShots
System Requirements
- Windows 10 (version 17763.0) or later, 64-bit
- 4 GB RAM minimum, 8 GB recommended
- x64 dual-core processor minimum, quad-core or better recommended
- Several GB free disk space for the local AI models (full package around 1.8-2 GB)
Why I Recommend
Running the models locally is what actually makes this different from the dozen other “AI voice generator” apps out there. No per-character billing, no upload of your script to a third-party server, and no internet dependency once the models are downloaded. For anyone generating a large volume of narration regularly, that adds up to real savings over a subscription-based cloud service.
Where it’s a worse fit is disk space and hardware requirements. The local model files run close to 2 GB, and generation speed depends heavily on your CPU since there’s no cloud infrastructure doing the heavy lifting for you. If you only need the occasional short clip, a lighter cloud-based tool might actually be less hassle to set up.
If you’re building an audio content workflow, our AI Tools section has more AI-powered utilities worth pairing with a local text-to-speech generator like this one.
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Technical Details
- Version: 1.2.4
- Platform: Windows 10/11 (64-bit)
- File size: approximately 1.8-2 GB (includes local AI models)
- License: Full Version
- Privacy: no data collection with offline models, per the developer’s stated description
Download Information
Download | Size: 1.87 GB | Pass: Mazterize.in
