Subtitles for every language.
Auto-transcribe, translate, and export broadcast-compliant subtitles and closed captions in SRT, WebVTT, and ASS formats. Speaker identification, millisecond timing precision, and WCAG 2.1 accessibility compliance built in.
Subtitles That Speak Every Language
Generate, translate, and export broadcast-compliant subtitles alongside your dubbed audio. RevoDub handles the entire captioning pipeline automatically.
Auto-Transcription
Speech-to-text powered by our transcription engine automatically generates time-coded subtitles from your source audio.
Multi-Language Translation
Context-aware LLM translation produces naturally flowing subtitles — not word-for-word mechanical translations.
Format Export
Export in SRT, WebVTT, ASS, or burned-in hardcoded subtitles — ready for YouTube, Vimeo, LMS, or broadcast delivery.
Supported Formats
.SRT
SubRip Text
.VTT
WebVTT
.ASS
Advanced SubStation
.TXT
Plain Transcript
Captioning Capabilities
Speaker Identification
Automatically label speaker changes in captions for multi-speaker content.
Timing Precision
Millisecond-accurate timestamps synced directly to the audio waveform.
Custom Glossaries
Define corporate terminology, brand names, and acronyms for accurate captioning.
Accessibility Compliant
Meet WCAG 2.1 and FCC captioning requirements for accessible content delivery.
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