Auto-Dubbing: Translate & Narrate Your Video
Translate and dub your videos in any language. Upload a new video to transcribe, translate, and dub—or choose from your Video Library to translate existing segments (no transcription needed, saves time). Both flows add natural voiceover. 20+ languages, optional background music preservation. Reach global audiences effortlessly.
Free to start • No credit card required • Sign up in seconds
Two Ways to Auto-Dub
Choose your starting point—each flow is different
Upload New Video
Transcription happens—we get segments from your video
Upload
Transcribe
Translate
Refine & Voice
Download
From Video Library
No transcription—we already have your segments
Video Library
Translate
Refine & Voice
Download
Translate & Dub Videos in Any Language
Translate and dub into 20+ languages. Upload a new video (we transcribe, then translate) or pick from your Video Library (translate existing segments only—faster). Original stays untouched.
What Auto-Dubbing Does
Translates segments and adds voiceover in your target language. For new uploads: AI transcribes first, then translates with context. For Video Library: we skip transcription—you already have segments, so we only translate them (faster), create a copy, and generate dubbed narration. Original stays untouched.
Perfect For
- Localizing product demos for international markets
- Translating narrated videos from your Video Library
- Preserving background music while replacing speech
- 20+ languages: Spanish, French, German, Japanese, and more
From Video Library: No Re-upload Needed
Paid users can translate from the Video Library without re-uploading. Select a completed narrated video, choose target language (e.g., Spanish, French), and NarrateAI translates the transcript, creates a copy of your project, and generates dubbed voiceover. Your original video stays unchanged—the dubbed version lives in a new folder.
Use case: You have an English narrated demo. Click "Choose from existing" in Auto-Dubbing, pick it from your library, select Spanish—get a Spanish-dubbed version in minutes.