Offline text-to-speech for Mac with local voice cloning and no cloud uploads
Transform your voice into structured text with AI-powered transcription
Stage
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Founded
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Based in
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Pricing model
Freemium
Free
Pricing
Free: $0 (up to 1,000 characters per synthesis, single file export, one custom voice, limited background processing). Pro Monthly: $6.99. Pro Yearly: $29.99. Pro Lifetime: $49.99 (unlimited generations up to 20,000 characters, unlimited custom voices, unlimited batch exports, unlimited background pr
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Key features
185 English voices with various accents
Local voice cloning from 6-10 second audio samples
Batch export to MP3, WAV, AIFF, and M4A
Background queue for multiple synthesis jobs
Import from TXT, Markdown, DOCX and more file formats
Project workflow for long-form content and PDFs
Light and dark mode support
Uses less than 2GB of RAM
High-quality audio recording with real-time waveform visualization
Accurate AI-powered speech-to-text conversion
Intelligent text formatting with chapters, paragraphs and structure
Automatic summaries of transcribed content
Export to Word or PDF
Speaker labels
Transcription up to 4 hours
What makes it different
Completely offline operation with no cloud uploads or data transmission
One-time purchase option with lifetime access
MIT-licensed Chatterbox Turbo model with expressive output
Privacy-focused design built for creators who value control
Beautifully organized documents with intelligent formatting and structure
Automatic summaries of transcribed content included
Ready-to-use formatted text that can be exported and shared immediately