Free AI Voice Generator on Your PC (Clone Any Voice)

About this video

Kevin Stratvert demonstrates cloning a voice locally for free with Voicebox, a free open-source PC app that uses models including Qwen 3 and Chatterbox behind the scenes, with no subscription. After downloading and installing it, he creates a voice by recording his own voice (up to 30 seconds — closer to 30 seconds is said to give better quality, though a few seconds still works), transcribes the sample (downloading a model on first use), names the profile, and generates speech from typed text, recommending the Qwen 3 TTS model. He repeats the process by uploading an audio file to create a second voice called ’the narrator,’ then shows export and regenerate options. The Stories feature lets users build a multi-line conversation, assign a different speaker per line, reorder lines on a timeline, adjust timing, play back the full dialogue, and export it as a single audio file. He also tours the voices list, effects such as robotic, radio, echo chamber, and deep voice (plus custom effects), audio device settings, model list, and GPU selection in advanced settings, closing with tips for clean, quiet, clear samples of 20-30 seconds and a reminder to only use voices you have permission to use.

Key takeaways

• Voicebox is free and open-source, runs directly on your PC with no subscription, and uses models including Qwen 3 and Chatterbox
• A voice can be created from a recording, an uploaded audio file, or captured system audio; samples can be up to 30 seconds and longer, cleaner samples produce better clones
• Workflow is record/upload, transcribe, name the profile, select the voice, type text, choose a model (Qwen 3 TTS recommended), generate, then export or regenerate
• Stories mode builds multi-speaker dialogues line by line on an editable timeline and exports the combined conversation as a single audio file
• Effects include robotic, radio, echo chamber, and deep voice; for best results use a quiet environment, minimal background noise, clear speech, and only clone voices you have permission to use

Episode details: published April 16, 2026 · 5:50 long. Summary written by Self Growth Videos from the episode itself. Business results and any income figures mentioned are Kevin Stratvert’s own claims, shared for education — they are not typical or guaranteed.

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