The #1 AI Video Translation for
Quality-Driven Companies

Yes, Dubly.AI offers a one-time free trial translation.

You can translate a 1-minute test video to get a quick yet comprehensive look at how the tool works.

Lip sync refers to the adjustment of a speaker's mouth movements to match the translated language.

Thanks to advanced AI technology, the video looks as if the speaker actually delivered the translated version themselves.
Facial expressions and natural movements are preserved from the original — ensuring a highly authentic result.

For the best lip sync results, make sure the speaker's face — especially the mouth — is clearly visible and well-lit. Avoid shadows, backlighting, or anything covering the face like hands, microphones, or subtitles. The speaker should talk at a natural pace and ideally face the camera. Background noise or poor audio quality can also negatively impact the sync.

Lip sync is seamlessly integrated into Dubly.AI's existing billing model.
For every minute of video with lip sync, one additional minute is charged.

Here's a simple example:

• A 3-minute video without lip sync = 3 minutes charged
• A 3-minute video with lip sync = 6 minutes charged

You can choose to enable lip sync after the first step (standard translation) — it's completely optional.

No – None of the data you upload — whether video or audio — is used to train AI models.

All customer data is handled in isolation, within a secure sandbox environment. This means your data is never mixed with other customer data and is never used for general model training or development.

You retain full rights to all translated videos.

Dubly.AI does not claim any rights to the final content, nor do we place any restrictions on how you use your videos.

Dubly.AI offers a wide range of language options for content translation, covering the world's most important languages.

Here's a list of currently supported languages:

• English (US)
• English (UK)
• English (Australia)
• English (Canada)
• Japanese
• Chinese
• German
• Hindi
• French (France)
• French (Canada)
• Korean
• Portuguese (Brazil)
• Portuguese (Portugal)
• Italian
• Spanish (Spain)
• Spanish (Mexico)
• Indonesian
• Dutch
• Turkish
• Filipino
• Polish
• Swedish
• Bulgarian
• Romanian
• Arabic (Saudi Arabia)
• Arabic (UAE)
• Czech
• Greek
• Finnish
• Croatian
• Malay
• Slovak
• Danish
• Tamil
• Ukrainian
• Hungarian
• Vietnamese
• Norwegian

The translation time for a video with Dubly.AI can vary depending on the video's resolution and length.

As a general guideline:

• A 10-minute Full HD video takes about 10 minutes per language to process.
• A 10-minute 4K video takes about 20 minutes per language.

These estimates provide a rough idea of the processing time. Minor variations may occur depending on several factors.

Yes, Dubly.AI supports videos with music and background noise.

The platform's advanced technology can distinguish between the primary speech track and other audio elements like music or ambient sounds, enabling accurate speech synthesis and translation of spoken content.

For best results, we recommend using videos where the spoken voice is clearly distinguishable from background noise.