How to Dub a Podcast or Interview With Several Speakers (2026)
Dubbing a conversation is harder than dubbing a solo video, because the software must work out who is talking before it gives each person a voice. This guide shows how to dub a podcast or interview so every host and guest still sounds like themselves in the new language.
Quick answer
- Record with separate mics and as little crosstalk as you can.
- Get every guest's consent to have their voice cloned.
- Upload the episode, pick the languages, and set the number of speakers.
- Check speaker labels and the translation before generating.
- Listen through and regenerate weak lines one at a time.
- Publish per platform: language tracks on YouTube, a separate show per language on Spotify and Apple Podcasts.
Step 1: Record with dubbing in mind
Clean, separate voices make a conversation dub cleanly. If you are dubbing your back catalog, skip ahead; the later steps cover what you already have.
- Fewer voices dub more cleanly. A solo show is easiest, and two people is the sweet spot. Panels of four or five work, but every extra voice is another chance for a line to land on the wrong person.
- Avoid talking over each other. Overlapping speech is the biggest cause of speaker mix-ups in any automatic system. Let answers finish, especially in the passages that matter most.
- Give everyone their own microphone. A shared room mic blends voices together. Separate mics, or a remote tool that records each person locally, give the software distinct speech for every speaker.
- Keep music out from under the talking. Intro and outro music is fine, since the original background is kept under the dub. A music bed under the whole conversation makes voices harder to separate and clone.
- Say names and terms clearly. Guest names, product names, and jargon are where transcription slips most.
Step 2: Check that every speaker has enough clean speech
Voice Creator Pro clones zero-shot from 3 to 10 seconds of clean speech, taken from the episode itself. A host and a main guest always have enough. Watch the edge cases:
- A guest who barely speaks, such as a co-host who only says "right" and "exactly", gives the clone little to work from.
- A guest on a poor connection produces a lower-quality clone than a host in a treated room. The dub reflects that, just as the original does.
- Two similar voices (same age, gender, and accent) are harder to tell apart. Check their assignments closely.
If a clone comes out weak, reassign that speaker to a designed voice, a library voice, or a voice you cloned from a better recording. See How to Pick Reference Audio for Voice Cloning for what makes a good source.
Step 3: Get consent from every voice
Get each guest's permission before you dub their voice. Your own voice is yours to clone; your guests' voices are not.
Ask in writing, ideally as part of your standard guest release so it covers future episodes. Is AI Dubbing Safe and Legal? covers consent and rights in more detail.
If a guest says no, you can still dub the episode. Assign their lines to a designed or library voice instead of a clone, and say so in the episode notes.
Step 4: Upload the episode and set the speaker count
Open Dubbing in Voice Creator Pro, upload the episode, and pick the source and target languages. Voice Creator Pro dubs into 21 languages, English included.
- Video podcasts: upload the video file you publish to YouTube.
- Audio-only shows: dubbing works from a video file, so export the episode as a video with a still image (the cover art works). Most editors and podcast hosts can do this in a click. Export only the dubbed audio at the end.
You can let the pipeline count the speakers, or set the number yourself. Set it for conversations: saying there are exactly two voices stops the system splitting one person who changed tone, or merging two people who sound alike.
Step 5: Review speakers and the translation before generating
Check two things in the transcript before you generate the whole episode.
- Speaker labels. Skim for lines assigned to the wrong person. Look hardest at interruptions, quick back-and-forth, short interjections ("yeah", "mm-hm"), and laughter. A short "exactly" glued onto the wrong speaker is the most common slip.
- The translation. Fix guest names, product names, and recurring terms. The transcript and translation are both editable, and the dubbed line and subtitles follow your corrections.
Conversational speech also translates differently from scripted speech. Fillers, false starts, and half-finished sentences can read oddly once translated. Tidying a few lines gives a cleaner dub without changing what anyone said.
Step 6: Listen through and regenerate weak lines
Play the dub through once, the way a listener would, and fix lines one at a time. Typical things to catch:
- A rushed line. Some languages run longer than English, so a translated answer squeezed into a fast speaker's timing can sound hurried. Shorten the wording and regenerate that segment.
- A line in the wrong voice. Fix the speaker on that line and regenerate it.
- Crosstalk. Where two people spoke over each other, both people's words can merge into one speaker's line. If the overlap carried meaning, edit the translation so each point lands with the right speaker.
You never have to re-run the whole episode for one bad line. Regenerate the segment, audition a couple of takes, and keep the best one.
Hear your host and guest in a new language
Dub an episode freeStep 7: Publish the translated episodes
Publish to YouTube as extra language tracks, and to Spotify and Apple Podcasts as a separate show per language.
| Where you publish | How translated episodes work | What to export |
|---|---|---|
| YouTube (video podcasts) | One video carries several language audio tracks; viewers pick one. Needs YouTube's advanced features. | Dubbed audio, one file per language |
| YouTube (separate channel) | A channel per language | The finished dubbed video |
| Spotify | A separate show per language | Dubbed audio (or the video for video podcasts) |
| Apple Podcasts | A separate show per language; each feed declares one language | Dubbed audio |
On YouTube, the dubbed track must be roughly the same length as the video, which the automatic timing fit takes care of. YouTube can also remove an extra track whose copyrighted content differs from the original, so keep the same intro music in the dub.
Our guide to adding subtitles and dubbing to YouTube videos walks through the upload.
For Spotify and Apple, a separate show per language is the practical route as of October 2026. Spotify ran an invite-only AI voice translation pilot with a few large shows in 2023, and creators cannot use it on their own episodes.
A translated show also needs translated metadata: episode titles, descriptions, and show notes written for listeners in that market.
Add subtitles too. Captions in the new language help video podcast viewers who watch with the sound off. Export them as SRT or VTT files or burn them into the video.
Tip: clip it, then dub the clips
Dubbing a few short clips is a cheap way to test a new language before committing a whole feed to it. Most podcasts already cut clips for TikTok, Reels, and Shorts.
Cut the clips (our guide on how to clip a podcast episode covers that), dub the best performers into the language you are considering, and see whether they find an audience before you dub full episodes.
How a multi-speaker dub works
A multi-speaker dub in Voice Creator Pro runs through the same pipeline as any other dub, with the speaker step doing the heavy lifting:
- Transcribe and translate. The speech is transcribed with timings and translated into the target language.
- Separate the speakers. Each person is detected and every line is assigned to one of them.
- Clone and re-voice. Each speaker's voice is cloned automatically from their own speech in the episode, and every translated line is generated in that voice. There is no separate cloning step.
- Lip sync (optional), for video podcasts where faces are on camera.
- Subtitles, generated from the translation.
- Export the finished video, the dubbed audio on its own, or caption files.
Lines are sped up or slowed down to fit the original timing. The original background music and sound stay under the new dialogue, so intro music and room tone survive.
Step 2 decides whether a conversation dubs well. If lines land on the wrong speaker, step 3 generates them in the wrong voice, which is why most of the advice above makes step 2 easy.
See how video dubbing works for more on the pipeline, or How to Dub a Video Into Another Language for the basic steps on any video.
Where to run it
- In your browser: VCP Cloud runs dubbing with no install. The free tier includes dubbing with watermarked exports, enough to test a short excerpt. Starter at $5 a month removes the watermark; see pricing for the current tiers.
- On your own computer: the desktop app runs the whole pipeline locally, with unlimited generations for a one-time purchase starting from $54.99. For a weekly show in several languages, not counting usage is the main draw, and recordings never leave your machine.
On every tier, including free, the dubbed audio and video you produce are yours to use commercially.
Comparing tools first? Our roundup of the best AI dubbing software compares how each one handles multiple speakers. If you also produce narrated audio from scripts, AI voices for podcast creation covers that side.
Try Video Dubbing for free
Also available on Windows and macOS. One-time purchase, unlimited generations.