product overviewsefrgb

All-in-one local & portable Talking companion for visually impaired users, infovox4 is an innovative yet simple and all-in-one product for seamless access to written information, no matter where the user is, at home, in the office or on the move using different computers.

infovox4, using Acapela speech synthesis, speech empowers any PC with pleasant voices, transforming any written text into speech, in real time.

infovox4 est le compagnon vocal tout-en-un, local & portable, pour les déficients visuels avec des voix très naturelles pour tous les ordinateurs que vous utilisez.

Infovox4 est une solution innovante et simple qui permet d'accéder librement à l'information écrite, quel que soit l'endroit où l'utilisateur se trouve, à la maison, au bureau, ou en déplacement, entre différents ordinateurs. Infovox4, qui utilise la synthèse vocale Acapela, transforme n'importe quel texte écrit en voix, en temps réel.

Lokal och portabel lösning för användning på olika datorer. infovox4 är en innovativ och lätthanterlig allt-i-ett-lösning för användning på olika datorer, var man än befinner sig, i hemmet, på jobbet eller någon annanstans.

Med infovox4 utrustas datorerna med Acapelas talsyntes som med tydliga och behagliga röster läser upp textbaserad information i realtid.

portablePortable use

Infovox4 is delivered as a USB stick allowing immediate access to any computer, without the need to install locally or admin rights.

local useLocal use

infovox4 can also be installed from the USB to up to 3 local computers. Local installations are independent and will work without the need to plug in the USB in the PC.

screenreadersScreen-readers and speech applications

infovox4 supports SAPI4 and SAPI5 for immediate and seamless integration with any screen-reader or any other speech enabled application.

includedIncluded applications

infovox4 includes the NVDA screen-reader, Speech Creator to create MP3 files for personal use, Voice Manager to customize voice settings, and Pronunciation Editor.

voice qualitiesVoice qualities

Two voice qualities available in each language: High Quality for pleasant reading and Colibri  for improved intelligibility at high reading speed.


Wide range of languages and choice of voices.

blog & news

Meet us at Sight Village in London

sv-birmingaham-shotOctober 28, 2014

We will be visiting the Sight Village exhibition in London the 4th of November. If you want to meet with us please use the Contact Us feature and we’ll get back to you to set up a meeting.

NVDA updated to v2014.3 in infovox4

nvdaSeptember 15, 2014

An update to bring the NVDA screenreader in sync with the latest available verison (2014.3) is now available to all infovox4 users. The update is distributed via LiveUpdate. To learn what’s new in NVDA 2014.3, please have a look at [...]

French voice Manon now available in infovox4

voicemanagerSeptember 4, 2014

A new French female voice named Manon is now available to our infovox4 users via the Download Manager application of infovox4. Manon is not a voice like all the other voices. Manon is the largest voice we have to date [...]