Instant Live Translation for Your Events

You receive a total of 30 minutes of real-time AI-powered translation to use in your browser—no credit card required. These minutes are cumulative, so you can test the system over several days: for example, try it a week before your event with colleagues, another day with your supervisors, and again on the event day for a final technical check. This way, you have the flexibility to evaluate our solution thoroughly in various real-world scenarios.

The system stops working, but nothing is charged. You can contact us to upgrade and continue using the tool under one of our paid plans.

No. Nubart TRANSLATE runs entirely in the browser and works on all common smartphones, operating systems, and modern browsers (e.g. iOS, Android, Chrome, Safari). Only the speaker needs to log in. Participants simply open a link via a generic QR code (the same QR code for everyone in the room). No app, no hardware, no installation.

No. A stable internet connection is required for both the guide (speaker) and participants (listeners), since the system operates in real time and is cloud-based.

The required bandwidth depends on the number of simultaneous participants. As a guideline: up to 50 participants: approx. 25 Mbps, 50–200 participants: approx. 100 Mbps, more than 200 participants: approx. 500 Mbps download bandwidth. Each listener typically requires about 40 kbit/s to receive the audio translation (for some languages up to 128 kbit/s). The speaker's device requires approximately 256 kbit/s upload bandwidth. For stable operation, we recommend adding a safety margin of about 20%.

No. Nubart TRANSLATE works over any internet connection (Wi-Fi or mobile data) and does not require a separate network or local infrastructure. Participants do not need access to internal company networks. For very large events, a dedicated Wi-Fi network can be beneficial to optimize available bandwidth, but it is not a requirement.

There is no technical limit. Hundreds, or even thousands, of listeners can join a session simultaneously using the same access QR-code.

What's best: Nubart TRANSLATE will not charge you based on the number of users!

Yes, they can submit questions in writing. These are immediately sent to the speaker's smartphone or laptop and translated into their language. The speaker receives a visual notification each time a question arrives. Questions are stored until the speaker decides to answer them.

Nubart TRANSLATE currently supports Arabic, Bulgarian, Cantonese, Catalan, Chinese, Czech, Danish, Dutch, English, Estonian, Filipino, Finnish, French, German, Greek, Hebrew, Hungarian, Indonesian, Italian, Japanese, Korean, Latvian, Lithuanian, Norwegian, Polish, Portuguese, Romanian, Russian, Slovak, Slovenian, Spanish, Swedish, Thai, Turkish, Ukrainian, and Vietnamese.

Yes. Each participant selects their preferred language at the beginning of the session and can change it at any time.

Nubart TRANSLATE delivers professional-grade simultaneous translation with accuracy comparable to experienced human interpreters, depending on audio quality, speaker clarity, and topic complexity.

As with human interpretation, factors like background noise, speaker pace, accents, and highly specialized terminology can affect results. We can integrate custom glossaries with your preferred terminology to optimize accuracy for your specific event, similar to how you would brief a professional interpreter before an assignment.

The key difference? You get professional interpretation quality at a fraction of the cost, with simple logistics and no booking constraints.

The translation itself typically takes less than a second.

Any noticeable delay is usually linguistic rather than technical: the system waits until the speaker completes a meaningful unit of speech. In languages like English or Spanish, this can be a sentence fragment, while in verb-final languages such as German, Japanese, or Turkish, a full sentence is often required.

A small additional delay comes from text-to-speech. In most languages this is barely noticeable, but for less common languages it may take slightly longer.

If the speaker talks faster than the generated voice, the translated audio may lag behind simply because speech takes time to deliver.

Nubart TRANSLATE processes transcriptions and translations in real time using secure cloud providers. These providers are instructed not to retain or use your data for external AI training or marketing. Data is never sold or shared for advertising. By default, anonymized records may be temporarily stored to improve customer service, but clients can request permanent deletion after any event. All data processing is conducted according to GDPR standards and your privacy rights are respected at every stage.

No. Our pricing is based only on the time you actually use. When the speaker mutes the microphone or closes the tab, the usage timer stops immediately (the counter will turn black so you know it’s not counting). Minutes when you are not actively speaking are never billed. And if the speaker accidentally leaves the tab open and forgets to mute it, our system will automatically stop counting after one hour of silence. This ensures you pay only for the true translation time you use—never for gaps, silences, or technical oversights.

Each speaker or room using live translation at the same time counts as one active stream. For example, if 3 speakers are talking in 3 different rooms for 1 hour, that's 3 hours in total.

Yes. Although Nubart TRANSLATE was designed for face-to-face events, it can also be used online. The speaker logs into Nubart in one browser tab and joins Zoom, Google Meet, or a similar platform in another. The meeting platform allows participants to see who is speaking and to share screens, while Nubart provides the translation. The audience receives a QR code or link beforehand, so they can follow the meeting video in one tab (or device) and listen to the translation in another.

For hybrid events where a remote speaker addresses an in-person audience, we recommend routing the videoconference audio directly into a device running Nubart TRANSLATE using a 3.5mm TRRS audio cable (male-to-male, with 3 insulating rings—TRS cables with only 2 rings won't work). This ensures clean audio input without room interference. Note that standard iPhone adapters don't support TRRS; if using an iPhone, you'll need a Lightning-to-3.5mm adapter explicitly designed for 4-conductor cables. We strongly recommend testing this setup several days before your event.

Participants can still ask written questions. These are automatically translated into the speaker's language and appear directly in the Nubart interface—either on the browser tab or on a separate mobile device, depending on how the speaker chooses to connect.

For multilingual discussions, organizers can give all participants "speaker" access in Nubart TRANSLATE. The QR code will then reproduce what each participant says, while the muted meeting platform shows who is speaking.

While some meeting platforms now offer automatic translation features, Nubart TRANSLATE stands out for organizations requiring higher confidentiality and broader language coverage. Because microphones in Zoom, Meet, or similar platforms remain muted, all speech is processed exclusively through secure, GDPR-compliant providers selected by Nubart. Meeting content is never used for external AI training or advertising and can be permanently deleted upon request after the event. With this approach, up to 35 languages can be translated securely, giving you flexibility and peace of mind.