Does Meta keep the speaker's voice and sync the lips in ads?

Meta's ads help says it translates and dubs the original voiceover. It doesn't mention keeping the speaker's voice or lip-sync. Those claims appear only for Meta's separate creator tool for Reels.

Can I use GeckoDub dubs in Meta ads?

Yes. You download the dubbed file and upload it in Ads Manager like any other video, as a separate ad or ad set per language if you like.

Yes. If an ad fits Meta's limits, Meta's tool may be all it needs. Use GeckoDub for the ads it doesn't cover: non-English originals, languages outside Meta's list, on-camera speakers, or ads you also run elsewhere.

Will a GeckoDub dub get an AI label on Meta?

GeckoDub doesn't add C2PA or other AI-content metadata to the file. Meta can still label ads under its own rules, and in some regions offers a self-disclosure label, so follow Meta's disclosure rules for your region.

Comparison · checked against Meta's help center

GeckoDub vs Meta AI dubbing for ads. Which one fits your ad?

Meta Ads Manager can now translate and dub a video ad's voiceover. Here is what Meta documents, what it doesn't, and when its built-in tool is all you need.

Meta's column cites Meta's own help pagesWhat Meta doesn't document is marked, not guessedCompare on your own ad with a free 15-second test

Compare on your own ad, free When Meta's tool is enough

Bez platební karty · 2 bezplatné testovací překlady, každý zhruba 15 sekund · snížená kvalitaPoslední aktualizace: 2026-10-28

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One ad dubbed with GeckoDub into six languages. Pick a language. Sound on.

Dormeo localizes its Facebook, Instagram and TikTok ads into ten languages, none of them on Meta's voice-translation list. Read Dormeo's story

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What Meta's generative AI translations do for ads

In Ads Manager, Meta calls the feature "Generative AI translations". It sits with the Advantage+ creative enhancements and has three parts: text, voice and image-overlay translations. You turn it on per ad in a Translations step, pick languages and preview each one before you publish.

The voice part translates and dubs a video's original voiceover. Meta lists it for single video ads with voiceover on Facebook Feed, Instagram Feed, Instagram Reels and Instagram Stories. The source must be English, and there are 13 target languages: Spanish, Portuguese, Hindi, Arabic, German, French, Tagalog/Filipino, Chinese, Italian, Indonesian, Polish, Dutch and Turkish.

Meta then shows each person the language it predicts they prefer, inside the same ad; some people may see the original if their language isn't supported. After publishing, Ads Reporting compares results by language. Meta says it is gradually expanding the feature, which may not be available to you yet and may be limited for some industries and Special Ad Categories.

Side by side

Meta's column uses only Meta's own help pages and terms, numbered below. Where Meta's ads documentation says nothing, we say so instead of guessing.

Feature	GeckoDub	Meta Ads Manager: Generative AI translations
Where the result runs	A video file you download and upload to any ad platform: Meta, TikTok, YouTube or anywhere else.	Inside the Meta ad. Meta delivers the translated version to people based on their predicted language preference. Meta's terms don't allow using the output outside Meta's platforms.[1][6]
Source language	57 spoken languages, detected automatically.	English (for voice translation).[1]
Target languages for voice	48 languages, with regional options such as German (Austria) or Portuguese (Brazil).	13: Spanish, Portuguese, Hindi, Arabic, German, French, Tagalog/Filipino, Chinese, Italian, Indonesian, Polish, Dutch, Turkish.[1]
Placements and formats	Any. The file keeps your video's resolution and aspect ratio.	Single video ads with voiceover, on Facebook Feed, Instagram Feed, Instagram Reels and Instagram Stories.[1]
Speaker's own voice	Yes, the dub uses a clone of the speaker's voice.	Meta's ads help says it will "translate and dub your video's original voiceover" but doesn't say whose voice the dub uses. It promises the creator's own voice only for its separate Reels tool.[1][4]
Lip-sync	Optional: standard, or HQ for close-ups with hands or products in front of the face.	Not in Meta's ads documentation. Meta documents lip-sync only for its separate Reels tool for creators.[1][4]
Review the script before dubbing	Optional: read the translation next to the original, edit any line, then dub. Product names can be locked in a glossary.	You can preview each language before publishing (first 6 seconds, then the full video). Meta shows no translated script for the voice and doesn't describe editing it; the translated headline and primary text can't be edited.[1][2]
Subtitles	Optional animated subtitles: pick one of 26 fonts and set your brand colors.	A separate "Video subtitles (AI)" enhancement: subtitles generated from an English voiceover, on Instagram Reels only, in Instagram's standard font and color.[3]
Text in the picture	Not translated in videos. Static ad images can be translated with GeckoDub's separate image translation.	Overlay translation covers single image ads on Facebook and Instagram Feed, from English into 6 languages. Videos aren't listed.[1]
Cost	Monthly plans paid in tokens; a free test without a card.	Meta's help pages and generative AI ad terms list no separate fee.[1][2][6]
Availability	Self-serve sign-up.	Being "gradually expanded"; "may not be available to you yet"; not in South Korea; limited for some industries and Special Ad Categories.[1][2]
AI labels	GeckoDub doesn't add C2PA or other AI-content metadata to the file. Meta can still label ads under its own rules, so follow its disclosure rules for your region.[5]	Meta's label examples are background generation, image generation and animation; translations aren't listed. Ads Manager tells you before publishing if a label will apply.[5]