Data Privacy
September 12, 2025
Are My Data Used for AI Training at Dubly?

No Use of Your Data for Model Training – Ever
Dubly does not train language models, voice models, or lip sync systems using customer data.
Your video content, voices, transcripts, or translations are never used to improve general AI systems.
That means:
- No content is extracted to train future models
- No machine learning is applied to your material unless it directly serves your specific request
- Even features like voice cloning (e.g. using the original voice in other languages) are performed only for your use — never for training the system
Your data stays yours, and is never repurposed.
Your Own Secure Sandbox
All customer content is processed in a separate and isolated workspace — often referred to as a "sandbox."
What that means:
- No data sharing between customers
- No access from other accounts
- No cross-project contamination
Even if you're using our API or submitting hundreds of videos in bulk, the data stays within your secure account context.
Automatic Deletion After Processing
At Dubly, data is retained only as long as necessary to fulfill your project.
- After translation and delivery, all source files and intermediate data are automatically deleted
- You can also manually delete content at any time
- All backups, logs, and infrastructure follow strict encryption and retention protocols, fully GDPR-aligned
You stay in control – not just during processing, but also after completion.

Full GDPR Compliance – Built in Europe
Dubly is a German company based in Leverkusen and Frankfurt.
We operate under strict European data protection standards — by design.
That includes:
- No data processing on non-EU servers
- Subprocessors only used under EU Standard Contractual Clauses (SCCs)
- Optional DPA, NDA, and TOM documents available on request
- Full support for data access, deletion, and audit requirements
Our infrastructure is designed for privacy-first organizations.
FAQ: Are My Data Used for AI Training at Dubly?
Does Dubly use customer data for AI model training?
No, Dubly does not use customer data for general AI training. All content remains confidential and protected under strict data privacy rules.
Where are my data stored and processed?
All data are processed and stored exclusively within the EU to ensure full GDPR compliance.
What security measures does Dubly implement?
Dubly applies encryption, access controls, logging, and clear deletion policies to guarantee maximum security.
Do I have control over my data?
Yes, users always have the right to access, correct, and delete their content.
Why is Dubly a strong choice for data-sensitive companies?
Because Dubly offers full transparency, pursues ISO certifications, and clearly differentiates itself from providers that use customer data for uncontrolled model training.
{{cta}}
{{callout}}
Summary: Your Data, Your Rules
When you use Dubly, you can rest assured:
✅ Your data is never used for AI training
✅ Processing is fully isolated and secure
✅ Content is deleted after processing
✅ All operations follow GDPR and EU data standards
✅ Contracts, safeguards, and documentation are available on request
Does the Dubly.AI free trial include the Lipsync feature?
Yes. We believe you need to experience the full technology to understand its value. The free trial includes Generative Lipsync and Voice Cloning, not just simple audio translation.
Is there a difference between a standard "Video translater" and Dubly.AI?
Yes. A standard "Video translater" often only translates text or audio. Dubly.AI is a comprehensive AI solution that adapts the visuals (mouth movements) to the audio, creating a seamless experience.
Can I use Dubly.AI for long-form content?
Yes. While many free tools limit you to 60 seconds, Dubly’s engine is built for scale – from TikTok Shorts to hour-long corporate training modules.
Can I use translate video free tools to internationalize my content?
Yes, absolutely. Using free tools is a great starting point to test new markets without a budget. However, keep in mind that methods like subtitles or basic video translator apps usually only transfer information, not emotion. To truly internationalize your brand's personality and retain viewers, you will eventually need lipsync technology to ensure the audience feels connected to you, not just the text.
Does a free ai video translator work for all types of videos?
It works well for content where the speaker is not visible, such as screen recordings or faceless tutorials. However, for any video featuring a person speaking on camera, a standard tool often falls short. Because it lacks lipsync, the visual mismatch distracts the viewer. For content meant to build trust or emotion, you need a solution that adapts both the voice and the visuals.
Is there a free version of Dubly.AI?
You can translate your first video for free so you can validate the quality with your own files. We believe in letting you prove the value first.
Does this work for any language?
Our AI supports over 30 languages, covering the majority of global markets (English, Spanish, German, French, Japanese, Mandarin, etc.). The Lip Sync works universally across these languages.
How accurate is the translation?
AI translation is very good (95%+), but for critical content, context matters. That is why we offer Native Speaker Control (NSC) as an add-on, where humans review the AI's work. This combines the speed of software with the precision of a native speaker.
Can I automate this process?
Yes. For agencies, media houses, or companies with high volume, we offer an API. This allows you to integrate video translation directly into your content management workflow, removing manual upload steps entirely.
Über den Autor

Newest articles

Use Cases
How to Translate Video Free: 3 Ways to multiply your reach
Looking for an AI video translator? We answer how to translate video free using 3 methods: Subtitles, Basic TTS, and Professional Lipsync.

Simon Pieren
December 8, 2025

Use Cases
Translate Video Free: A Guide to AI Translation, Lip Sync & Voice Cloning
Looking to "translate video free"? Learn the technical differences between standard dubbing and generative AI Lip Sync, and how to test professional quality risk-free.

Simon Pieren
November 28, 2025

Use Cases
How AI Video Translation Connects Global Teams
How AI video translation breaks down language barriers in enterprises - secure, empathetic, and scalable.

Simon Pieren
November 24, 2025
