Data as of Jul 25, 2026 · Based on 2,718,867 AI responses across 9,511 prompts · See how Parse measures this
Hei.io provides AI-powered translation, dubbing, and captioning for audio and video in 140+ languages using 440+ natural-sounding voices, including voice cloning. It automates captions and subtitles with synchronization and offers translated voiceovers to help reach a global audience, exporting videos in MP4, MP3, and SRT formats. The workflow is simple—upload a file or YouTube link, auto-transcribe and translate, then edit, dub, and export—targeted at content creators and businesses needing localization.
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