OpenUtau

OpenUtau is an open source editing environment for UTAU community with modern user experience.

Getting Started

It is strongly recommend to go through a few Wiki pages before use:

• Getting-Started

• Resamplers

• Phonemizers

• FAQ

• 中文使用说明

How to Contribute

Tried OpenUtau and not satisfied? Don't just walk away! You could help shape it:

• Report issues on Discord or Github.
• Suggest features on Discord or Github.
• Add or update translations on Github.

Have coding skills? Don't just fork and keep it to yourself!

• Contribute fixes through Pull Requests.
• See the roadmap on Trello and discuss it on Discord.

Plugin Development

• Editing Macros API Document
• Phonemizers API Document

How to Use

Fluent Navigation Using Scroll Wheel

Feature-Rich Midi Editor

Vibrato Editing

Render and Playback

See Getting-Started for more!

Scope

The scope of OpenUtau includes:

• Modern user experience.
• Selected compatibility with UTAU technologies.
  • OpenUtau aims to solve problems in less laborious ways, so don't expect it to replicate exact UTAU features.
• Extensible realtime phonetics (VCV, CVVC, Arpasing) intellegence.
  • English, Japanese, Chinese, Korean, Russian and more.
• Internationalization, including UI translation and file system encoding support.
  • No you don't need to change system locale to use OpenUtau.
• Smooth preview/rendering experience.
• A easy to use plugin system.
• An efficient resampling engine interface.
  • Compatible with most UTAU resamplers.
• A Windows and a macOS version.

The scope of OpenUtau does not include:

• Full feature digital music workstation.
• OpenUtau does not strike for Vocaloid compatibility, other than limited features.