Supertranslate: AI Subtitle Generator & Translator

Supertranslate is an AI-driven captioning and translation platform built to help creators, media companies, and organizations reach global audiences without the hassle of manual transcription. Powered by OpenAI's Whisper—widely regarded as one of the most accurate speech-to-text engines available—the tool converts spoken audio into polished, editable text in minutes, even when dealing with background noise, mixed languages, or heavy accents. Beyond basic transcription, Supertranslate supports translation into dozens of languages, custom dictionaries for brand-specific or technical terms, and collaborative editing tools that let teams review and refine subtitles together with comments, annotations, and role-based permissions. Once finalized, subtitles can be exported in industry-standard formats like SRT, VTT, XML, and ASS, or pushed directly to platforms such as YouTube, Google Drive, Dropbox, and Amazon S3. Whether you're localizing a documentary, subtitling a YouTube series, or transcribing hours of podcast content, Supertranslate streamlines the entire workflow—from upload to export—making multilingual content production dramatically faster and more accessible.

1. Upload your video or audio file (up to 10GB) directly to the platform. 2. Let Supertranslate's AI, powered by Whisper, automatically transcribe and translate the content. 3. Review the generated transcript and make edits using the built-in editor, applying custom dictionaries if needed. 4. Collaborate with your team using comments and annotations if working on shared projects. 5. Export the finished subtitles in your preferred format (SRT, VTT, XML, or ASS) or send them directly to integrated platforms like YouTube or Dropbox.