Creative Tools

Audiobook Generator

Windows · Python · GPU-Accelerated · XTTS v2 · Version 3

Convert any PDF manuscript into a natural-sounding audiobook using AI voice cloning. Provide a short sample of any voice and the tool generates a full narration — chapter by chapter, sentence by sentence — with professional pacing and cadence.

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Audiobook Generator v3 — Generate
Audiobook Generator v3 — Generate tab showing chunk processing
Features
Everything you need to produce an audiobook
🎙️
AI Voice Cloning
Provide 1–3 short WAV recordings of any voice. The engine clones the tone, pitch, and character — then narrates your entire manuscript in that voice.
📖
Smart PDF Parsing
Auto-detects chapters, prologues, and epilogues using font structure. Strips page numbers and headers surgically — never cuts real content.
⚡
GPU Accelerated
Runs on NVIDIA CUDA for fast generation. A full novel processes in 3–4 hours unattended. Falls back to CPU automatically if no GPU is present.
🔒
Deterministic Chunks
Parses your PDF once and saves a book_chunks.json file. Every subsequent run uses the same chunks — Continue mode is completely reliable.
✏️
Pronunciation Dictionary
Add custom phonetic substitutions for names or unusual words the engine mispronounces. Saved per project and applied automatically at generation time.
🔗
ACX-Ready Output
Post Production exports per-chapter MP3s at 192kbps, 44.1kHz, -24 LUFS — meeting Audible ACX submission requirements out of the box.
Workflow
From manuscript to audiobook
01
Load your PDF
Browse to your manuscript. The tool reads the font structure to auto-detect chapters, prefaces, and subheadings. Parsed once, saved as book_chunks.json for reliable repeatable processing.
02
Add voice samples
Add 1–3 short WAV recordings of the target voice. A phone voice memo in a quiet room works well. The AI clones the vocal characteristics for the full narration.
03
Preview & tune
Browse every text chunk before generating. Add pronunciation corrections for unusual names. Settings are saved automatically between sessions.
04
Generate & walk away
Hit Start and let it run. A progress log tracks every chunk. Pause or stop at any time — Continue mode resumes exactly where you left off using stable chunk IDs.
05
Combine & master
Post Production combines chunks into per-chapter MP3s or a single complete audiobook file. LUFS normalization and peak limiting built in for ACX compliance.
Technical Specifications
System requirements
Platform
Windows 10 / 11
GPU
NVIDIA CUDA recommended
Voice Engine
Coqui XTTS v2
Input Format
PDF
Output Format
MP3 / WAV
Languages
16 supported
Get Audiobook Generator v3

Standalone Windows executable. No Python installation required. Includes all dependencies. First run downloads the XTTS v2 voice model (~2GB).

Buy Now — $49.99
Windows 10 / 11 · 64-bit · NVIDIA GPU recommended · 2.6 GB zip · Instant download