Perso AI

Perso Dubbing is the flagship product: upload a video and it separates the audio, transcribes the speech, translates the script into your target languages, re-synthesizes each voice, and lip-syncs the mouth movements so the result looks native rather than dubbed. Because voice cloning preserves a speaker's timbre and delivery, a single presenter can sound like themselves in dozens of languages, and multi-speaker detection handles conversations without collapsing everyone into one voice. The built-in script editor lets you tighten idioms and cultural references before rendering, so translations read naturally rather than literally.

Beyond on-demand video, Perso AI covers live scenarios. Perso LiveDub provides real-time voice and facial dubbing for video meetings on Zoom and Google Meet, and Perso Live Translator turns tablets, kiosks and displays into two-way interpreters with automatic language detection across 32 languages. Studio Perso specializes in Korean AI avatars for video production, while Perso Interactive powers avatar-based interactive kiosks and Perso Video Profile creates photo-and-voice-driven introduction videos without a shoot.

The platform is used by creators, marketers, e-learning teams and enterpriseslocalizing content at scale; ESTsoft cites adoption by hundreds of thousands of users. It works as a web app with free and paid tiers, and its headline claim is cutting localization cost dramatically compared with hiring dubbing studios.