Voice Dual

Voice Dual is a web-based AI voice transformation tool that changes the voice in an uploaded video rather than working from raw audio alone. Users upload a short video, up to about 30 seconds long, and the service processes it on its servers to produce a version with a modified voice, matching a language and tone the user selects. The platform advertises support for more than 30 languages, positioning it for global audiences rather than a single-language market. Processed videos are stored for 24 hours before automatic deletion, giving users a window to download the output before it disappears from Voice Dual's servers. A preview of the result carries a watermark; a full, unwatermarked version is available for purchase, with an email notification sent once the paid output is ready. The service's terms of use explicitly prohibit illegal applications such as generating fake news or impersonating another person without consent, reflecting the misuse risks inherent in voice transformation tools. Voice Dual appears aimed at individuals experimenting with voice transformation for entertainment, language practice, or short-form content creation rather than professional production pipelines. One limitation is that the 24-hour auto-deletion window means users must download their output promptly, and the site does not publish specific pricing for the unwatermarked version upfront, so cost is only revealed during the purchase flow.