VoiceNovel is an AI-powered platform that converts TXT novel files into immersive audiobooks with multi-character voice synthesis. It automatically detects chapters, analyzes content, and estimates credit costs before conversion. Users can listen online with playback controls or download MP3s on paid plans. The tool offers free, Pro, and Premium tiers, with a credit system for conversions. It supports multiple payment methods and provides a web player with chapter navigation and speed control.