# VOICEVOX

Free text-to-speech and singing voice synthesis software; the page states it is free for commercial and non-commercial use subject to each character's terms.

- Official site: https://voicevox.hiroshiba.jp/
- Category: Video, Audio & Music
- Japanese UI: Yes
- Uses AI: Unverified
- Web version: Unverified
- Platforms: Windows, Mac, Linux
- Pricing type: 無料
- Free plan: Yes
- Price: 無料(商用・非商用とも)。各キャラの規約は別途
- Developer: Hiroshiba Kazuyuki(著作権者表記)
- Checked on: 2026-11-05

## Key features

- 読み上げ
- 歌声合成
- イントネーション調整
- ハミング機能

## Sources

- https://voicevox.hiroshiba.jp/

Page: https://appnavi.dev/en/apps/voicevox/