When making videos, recording courses, or editing podcasts, the most annoying part is often not writing the script, but finding suitable voiceover: cloud voiceover charges by word count, revisions require buying credits again, and materials must be uploaded first. yovoice is an open-source voice creation software. Local speech synthesis, voice cloning, and emotion control are all done on your own computer, without calling cloud APIs or charging by character. It provides both macOS and Windows versions. It is suitable for short video narration, course audio, and podcast creation.


Software Features
Completely Free: Speech synthesis and voice cloning both run locally, without going through cloud APIs, supporting models like Indextts 2.5 and VoxCPM. Download the model and you can use it.
Voice Cloning Plus Emotion Control: This is its core capability. Besides reading text aloud, it can also clone voices and adjust emotions. The same script can be tried with different tones.
Materials Stay on Your Own Computer: Voice samples and the generation process are all completed locally. There is no need to upload recordings to someone else's server first, making it more reassuring when creating commercial content.
Tested and Easy to Use: Qingxi tested it hands-on. If you need a local voiceover and voice cloning tool, then this software is very suitable.
Suitable for These Scenarios: Short video narration, course audio, podcast intros, draft audio content, batch reading. Any work that requires repeated output can use it.
Supported Systems and Updates: macOS and Windows versions are available; the project uses the Apache-2.0 open-source license
Software Screenshots
Software Features



This course comes with a materials pack. Members receive the access link by email after requesting the course.