Multilingual Speech Translation Application
VoiceTra

Communicate with the world using "VoiceTra"!

Communicate
with the world
using "VoiceTra"!

Download on the App Store

Get on Google play

* Data communication via the Internet is required to use the app and users are responsible for the fees incurred.

VoiceTra movie
Play to learn about "VoiceTra"

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Flyer download

What's new

App Dec. 7, 2023
VoiceTra ver.9.0.3 has been released.
- Minor bug fixes
Server Dec. 6, 2023
The following updates have been made to the server:
- Supported language identification feature for Filipino and Brazilian Portuguese*1
- Improved Chinese, Korean, and Hindi speech recognition accuracies
- Supported Arabic text-to-speech*1
- Improved Filipino, Brazilian Portuguese, Khmer, Nepali, Mongolian, Italian, Ukrainian, German, Hindi, and Russian text-to-speech quality by introducing neural network-based methods*2
- Added terms related to infection control provided by the Japanese Society for Infection Prevention and Control to the dictionary (Japanese, English)
*1 Supported with VoiceTra Ver9 or later
*2 After this update, text-to-speech for the supported languages would all be using neural network-based methods

Notice Sep. 26, 2023
The Nepali version of the VoiceTra flyer has been released.

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List of Data Provided to NICT and their Applications

What's VoiceTra…

Using VoiceTra

VoiceTra is a speech translation app that translates your speech into different languages. With an easy-to-use interface, you can also check whether the translation is correct.

VoiceTra translates between 31 languages.

Download and use for free.*

*Data communication via the Internet is required to use the app and users are responsible for the fees incurred.

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Supported OS versions

iOS

14 or later

Android

8.0 or later

*Operation is not guaranteed for all devices running on the above OS versions.

Contact

This application utilizes speech recognition, machine translation, and speech synthesis technologies developed by the National Institute of Information and Communications Technology (NICT). Users who wish to use the technologies for commercial purposes, etc. are requested to contact NICT.

Contact

Information Security Management

The information security management system (ISMS) of the Advanced Speech Translation Research and Development Promotion Center (ASTREC), Universal Communication Research Center (UCRI), National Institute of Information and Communications Technology (NICT) have been certified to conform to the ISO/IEC 27001 standard concerning its R&D of speech/translation processing technologies and development of speech/bilingual corpora.

ISO27001