UtaForge AI
The facts below are what the maker publishes about UtaForge AI, checked and dated. Our editors have not written about it yet.
The facts
Each one read from UtaForge AI's own pages, with the date it was checked.
What it does
- Audio analysis
- It analyzes vocal pitch, volume, and lyric timing and transfers singing characteristics to VOICEVOX output.checked 11 Oct 2026
- Data handling
- The security policy says inputs, lyrics, images, generated files, and external models are stored on local disk, and advises checking project and cache contents before sharing.checked 4 Oct 2026
- Exports
- It can export MP3 audio, VOICEVOX .vvproj projects, UtaFormatix .ufdata, and MP4 video.checked 11 Oct 2026
- Integrations
- The project requires a running VOICEVOX ENGINE and ffmpeg, and supports audio-separator or Demucs for source separation.checked 11 Oct 2026
- Intended users
- The README asks users to confirm they have rights to the music, lyrics, voices, images, characters, and generated works they use.checked 4 Oct 2026
- Interfaces
- It provides both a browser-based Studio and a command-line interface.checked 11 Oct 2026
- License
- The source code is distributed under the MIT License.checked 11 Oct 2026
- Local processing
- The tool runs locally and does not require external web services.checked 11 Oct 2026
- Lyrics
- Lyrics can be provided as text, Markdown, or LRC, and timing can be edited over a waveform.checked 4 Oct 2026
- Lyrics and editing
- Lyrics can be provided as text, Markdown, or LRC, with line and mora timing editable on a waveform.checked 11 Oct 2026
- Privacy
- Inputs, lyrics, artwork, generated files, and external models are stored on local disk; the README says project and work directories are excluded from Git by default.checked 11 Oct 2026
- Project status
- The project is marked alpha, and its specification, project format, and output quality may change.checked 4 Oct 2026
- Project status and limits
- The project is alpha, and its specifications, project format, and output quality may change.checked 11 Oct 2026
- Purpose
- UtaForge AI is an open-source tool that generates VOICEVOX singing covers and lyric videos from audio and lyrics.checked 11 Oct 2026
- Requirements
- The README lists macOS 13 or later or Windows 11, plus Python 3.11 or 3.12, as requirements.checked 4 Oct 2026
- Security reporting
- The security policy supports only the latest main branch and asks users to report vulnerabilities through GitHub private vulnerability reporting.checked 11 Oct 2026
- Security support
- The security policy supports only the latest main branch and directs vulnerability reports through GitHub’s private vulnerability reporting.checked 4 Oct 2026
- Video
- It can create subtitled MP4 videos in 9:16 or 16:9 formats, with PSD-based lip-sync and facial expressions or a still image.checked 4 Oct 2026
- Video features
- It can generate subtitled MP4s in vertical 9:16 or widescreen 16:9 formats, with PSD-based lip-sync, blinking, and facial expressions.checked 11 Oct 2026
Where it runs
- Platforms
- The stated operating system requirements are macOS 13 or later and Windows 11; Python 3.11 or 3.12 is also required.checked 11 Oct 2026
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