Lupita
Spanish · YouTube
Multi-Speaker Video Dubbing
Free to start. No card needed.
Dub interviews, panels and video podcasts with speaker detection. Cast a voice per speaker in one move and keep the original on lines you skip.
Sound tags work on every plan. Written directions use the VocalLab Studio model on Pro. See plans
“It's fast and dead simple to use: paste your text, pick a voice, done. No fuss, no learning curve.”
Step-by-step guide
How to Use Multi-Speaker Video Dubbing
Start for free — no credit card, no software to install.
Upload and analyze
Add the interview or panel recording. Analysis transcribes it and labels each line by speaker.Review the labels
Listen through and confirm the lines belong to the right speaker.Cast one voice per speaker
Assign a voice to speaker-1, speaker-2 and the rest in one move. Skip a speaker to keep their original voice.Set the original audio
Choose Off, Level or Duck. Then voice the lines and export.
Multi-Speaker Video Dubbing
Features & Capabilities
Everything you need to create professional voiceovers — in one tool.
Speaker labels
Lines are tagged speaker-1, speaker-2 and so on.One-move casting
Assign a voice per speaker at once.Original kept on skipped lines
Unvoiced lines stay as recorded.Off, Level or Duck
Control how much of the original stays under the dub.
Use cases
What Can You Create with Multi-Speaker Video Dubbing?
From TikTok to podcasts — here's where creators use this tool most.
Interviews
Dub the guest and keep the host in the original voice.Video podcasts
Give each co-host a distinct voice in the new language.Panel recordings
Cast several speakers without voicing every line by hand.Roundtable explainers
Keep the feel of a conversation across a localized cut.
vs Standard TTS
VocalLab vs Standard Text-to-Speech
See why creators switch from generic TTS tools to VocalLab.
| VocalLab AI | Standard TTS | |
|---|---|---|
| Audio quality | Studio-quality AI | No |
| MP3 export | Yes | No |
| SRT caption export | Yes | No |
| Word-level highlighting | Yes | No |
| Emotion & style control | Yes | No |
| Commercial rights | Yes | No |
| Instant generation | Yes | No |
| Free tier | No credit card needed | No |
Recommended Voices
Matched to this tool. Play a sample, then use it in Studio.
About this tool
Everything you need to know about Multi-Speaker Video Dubbing
Interviews, video podcasts and panels have more than one voice, and a dub has to keep them apart. After analysis the Studio labels lines speaker-1, speaker-2 and so on, and you cast one voice per speaker in a single move. You can also keep the original speaker on any lines you skip. The original audio can stay faintly under the dub using Duck mode, which lowers it while the dub speaks. There is no separation of music from voice, so the original speaker is faintly audible under Level or Duck. Dubbing is available on paid plans. Uploading is free and the price is shown before you analyze.
People also search for
- multi speaker video dubbing
- dub interview video
- dub video podcast
- speaker detection dubbing
- dub panel discussion ai
- cast voices per speaker
- duck original audio dub
How does the Studio tell speakers apart?
Analysis labels lines speaker-1, speaker-2 and so on. Check the labels, then assign each one a voice.
Can I keep one speaker in their real voice?
Yes. Lines you do not voice keep the original speaker, so you can dub a guest and leave the host untouched.
Will the original audio be removed?
You choose Off, Level or Duck. Off replaces it. Level keeps it at a constant volume. Duck lowers it while the dub speaks.
Can music be kept without the original voices?
No. The Studio does not separate music from voice, so anything left under the dub includes the original speakers.
Does it work on the free plan?
No. Dubbing needs a paid plan. Uploading is free and the price is shown before analysis.
Dub the video in Studio.
Upload the video, pick a target language and voice the lines. Dubbing is on paid plans; uploading is free.