Voicebox Reviews — Discover what people think of this product.

Voicebox is a local-first voice cloning studio powered by Qwen3-TTS, designed for creators who need precise, natural-sounding speech generation on their own machines. Instead of sending audio to remote servers, you keep everything on-device, maintaining full control over sensitive voice data while benefiting from high-fidelity synthesis.

Built with DAW-like workflows, Voicebox lets you compose complex voice projects using a timeline-based Stories Editor. You can arrange multiple characters, trim and sequence clips, and mix conversations in a familiar multi-track environment. Multi-sample voice cloning allows you to combine several reference recordings for richer tone, better pronunciation, and more realistic performance.

Under the hood, Voicebox leverages Metal acceleration on macOS and CUDA acceleration on Windows and Linux for fast GPU inference, without any Python setup. You can run everything locally or connect to a remote machine via a one-click server configuration. Integrated Whisper transcription automatically converts speech to text, making it simple to extract reference scripts from recordings and align them with generated audio.

Key capabilities include:

• Qwen3-TTS voice synthesis with near-perfect voice replication
• Timeline-based multi-voice editing for stories, dialogue, and narration
• Cross-platform desktop builds for macOS (ARM/Intel), Windows, and Linux
• Local or remote inference with GPU acceleration and private data handling