VOX Factory is a vocal synthesizer that enables users to create songs by writing lyrics and selecting from a range of vocal characters, each with distinct genres and languages. Key features include instant web-based generation without installation, AI-powered audio to MIDI conversion for easy melody creation, MIDI file support, and commercial use rights. Vocal characters like Kiara Owens (Pop Punk), Otis Kingston (Jazz), Namine Ritsu (Rock/J-Pop/Metal), and others cover genres from Anime to R&B. The tool supports English, Korean, and Japanese languages. It is suitable for music production, virtual human content, covers, guide vocals, and choruses.