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Free download ViaVoip Linux app to run online in Ubuntu online, Fedora online or Debian online

This is the Linux app named ViaVoip whose latest release can be downloaded as viavoip-win-1.4.zip. It can be run online in the free hosting provider OnWorks for workstations.

Download and run online this app named ViaVoip with OnWorks for free.

Follow these instructions in order to run this app:

- 1. Downloaded this application in your PC.

- 2. Enter in our file manager https://www.onworks.net/myfiles.php?username=XXXXX with the username that you want.

- 3. Upload this application in such filemanager.

- 4. Start the OnWorks Linux online or Windows online emulator or MACOS online emulator from this website.

- 5. From the OnWorks Linux OS you have just started, goto our file manager https://www.onworks.net/myfiles.php?username=XXXXX with the username that you want.

- 6. Download the application, install it and run it.





ViaVoip is a simple Voice Over IP application that can be used when you need to talk, chat, or send files through the internet, but you can't or don't want to make use of any third party services.

Its peer to peer design allows the two end points to connect directly to each other, without any central server nor account registration.

It runs on Windows, Linux, Mac OS X and Android, and is portable, that is you don't need any setup, just get a copy and run it from any storage device.

It is free and open source.

Please read the last post for updates before downloading: -> https://sourceforge.net/p/viavoip/blog/.
You can check for version upgrades via the (i) button from time to time.


  • voice chat: hold a remote conversation using your internet connection (a.k.a. VOIP)
  • peer to peer: connect directly to each other, no central server, nor account registration
  • portable: no setup, nor preinstalled requisites, copy and run anywhere
  • opus codec: state of the art audio compression for unbeatable bit rates
  • file transfer: send files of any size with recovery if interrupted
  • text chat: send text messages of any size
  • cross-platform: works on Windows, Linux, Mac OS X and Android
  • open-source: anyone can examine the code, report criticisms and submit improvements


End Users/Desktop

User interface


Programming Language




This is an application that can also be fetched from https://sourceforge.net/projects/viavoip/. It has been hosted in OnWorks in order to be run online in an easiest way from one of our free Operative Systems.