AI Audiobook Video Renderer

Turn any script into a fully rendered audiobook video in minutes.

This desktop application combines AI Text-to-Speech, automatic video generation, subtitle overlays, background media management, licensing protection, and batch rendering into a single workflow.

Features

Smart Script Processing

Automatic sentence segmentation

Intelligent punctuation detection

Multi-language support

Automatic title extraction

Long script handling

The engine automatically splits paragraphs into speech-ready segments without requiring manual formatting.

AI Text-To-Speech

Supported features:

Microsoft Edge Neural Voices

English Voices

Vietnamese Voices

Mood Presets

Speed Adjustment

Pitch Adjustment

Examples:

Narration

Storytelling

Audiobooks

Motivational Videos

YouTube Shorts

TikTok Content

Smart Mood System

Built-in voice styles:

Chill

Emotional

Serious

Documentary

Storytelling

Custom Presets

Each mood automatically adjusts:

Speech Rate

Pitch

Delivery Style

Automatic Audio Pipeline

The renderer automatically:

Generate TTS audio

Insert silence gaps

Merge all segments

Mix optional background music

Normalize output

Export final MP3

No external audio editor required.

Optional Outro Audio

Add your own outro MP3.

Features:

Automatically appended to final narration

Automatically trimmed to 5 seconds

Completely optional

Render continues even if no outro is provided

Automatic Video Rendering

Generate videos directly from audio.

Supports:

Long Video Mode

Ideal for:

Audiobooks

Storytelling

Documentary Content

Short Video Mode

Ideal for:

Shorts

Reels

TikTok

Facebook Reels

Background Media Support

Use your own:

Images

Folder-based random image rotation.

Videos

Folder-based random video selection.

Logo

PNG logo overlay support.

Advanced Title Engine

Automatic title overlay generation.

Features:

Auto line wrapping

ASS subtitle rendering

Unicode support

Better font handling

Improved readability

Batch Rendering

Render multiple jobs automatically.

Features:

Queue system

Job management

Resume workflow

Output organization

Progress tracking

Intelligent Cache System

Previously generated voice segments are reused automatically.

Benefits:

Faster rendering

Reduced API usage

Improved workflow efficiency

Smart Rate-Limit Protection

Built-in protection against API throttling.

Includes:

Exponential Backoff

Randomized Cooldowns

Retry System

Request Recovery

This helps maintain stable rendering during large projects.

Output Structure

Each project is automatically organized:

Output/

└── Job_xxxxx/

├── video.mp4

├── voice_final.mp3

├── title_overlay.ass

└── temp_voice/

Recommended Use Cases

AI Audiobooks

Children's Stories

Motivational Videos

Educational Content

YouTube Automation

TikTok Story Channels

Language Learning Content

Documentary Narration

Requirements

Windows 10 / 11

FFmpeg installed

Internet connection for TTS generation

Notes

This software uses Microsoft Edge Neural Voices for speech generation.

Rendering speed depends on:

Script length

Internet connection

Selected voice

Hardware performance

Version Highlights

Current version includes:

✅ Smart sentence segmentation

✅ Mood presets

✅ Batch rendering

✅ Automatic subtitle title engine

✅ Background music mixing

✅ Image & video backgrounds

✅ Optional outro support

✅ Smart cache system

✅ Anti rate-limit protection

✅ Long & Short video modes