This is a community-maintained fork of stakira/OpenUtau with bug fixes and selected upstream PRs merged ahead of the upstream release cycle.
| Platform | Link |
|---|---|
| Linux x86_64 | OpenUtau-linux-x86_64.AppImage |
| Linux aarch64 | OpenUtau-linux-aarch64.AppImage |
| Windows / macOS | See upstream releases |
The updater is disabled in this fork since the appcast points at upstream releases. Download new builds from this page.
See BACKLOG-TRIAGE.md for the full list of merged fixes and triaged upstream issues. Key fixes so far:
- ONNX static-init poisoning crash (Preferences, new project, phonemizer select) — PR #58
- SharpWavtool negative offset caused audio to stop immediately — PR #59
- Autosave crash on unsaved project — PR #60
- moresampler LLSM directory race — PR #61
- Arm64 build support — onnxruntime package selection fixed for
linux-arm64 - Flag text input from upstream PR #2031 — plus fixes for resampler lookup and build break
- Load-all-depth-folders from upstream PR #1535 — respecting the existing preference
- Spanish+ phonemizer from upstream PR #2059
For general usage, wiki, and community links, see the upstream README.
Want to contribute plugins to help other users? Check out our API documentation:
Navigate the interface naturally and fluently using the mouse and scroll wheel. Keyboard shortcuts are also available.
Easily create songs and covers using the feature-rich MIDI editor.
Create expressive vibratos with the easy-to-use vibrato editor.
Pre-rendering and built-in resamplers let you quickly preview your work.
See the Getting-Started Wiki page for more!
- Modern user experience.
- Easy navigation using the mouse and keyboard.
- Feature-rich MIDI editor.
- Support for importing VSQX (Vocaloid 4) tracks.
- Selective backward compatibility with UTAU.
- OpenUtau aims to solve problems with fewer steps. It is not designed to replicate UTAU features exactly.
- Extensible real-time phonetic editing.
- Includes phonemizers for different phonetic systems (VCV, CVVC, Arpasing, etc.) in many different languages (English, Japanese, Chinese, Korean, Russian and more).
- Expressions replace the standard UTAU "flags" for tuning.
- The built-in WORLDLINE-R resampler supports curve tuning, similar to many vocal synth editors.
- Internationalisation, including UI translation and file system encoding support.
- Unlike UTAU, there is no need to change your system locale to use OpenUtau.
- Smooth preview/rendering experience.
- Pre-rendering allows OpenUtau to render vocals before playback, saving time during editing and tuning.
- Supports ENUNU AI singers. See the ENUNU wiki page for more info.
- Easy-to-use plugin system.
- Versatile resampling engine interface.
- Compatible with most UTAU resamplers.
- Runs on Windows (32/64 bit), macOS, and Linux.
- While OpenUtau can do very minimal mixing, it will not replace your digital audio workstation of choice.
- OpenUtau does not aim for Vocaloid compatibility, except for some limited features.