OnWorks favicon


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

This is the Linux app named Virastyar whose latest release can be downloaded as Virastyar3.5.zip. It can be run online in the free hosting provider OnWorks for workstations.

Download and run online this app named Virastyar 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.




Virastyar is a free and open-source (FOSS) spell checker. It stands upon the shoulders of many free/libre/open-source (FLOSS) libraries developed for processing low-resource languages, especially Persian and RTL languages


Kashefi, O., Nasri, M., & Kanani, K. (2010). Towards Automatic Persian Spell Checking. SCICT.

Kashefi, O., Sharifi, M., & Minaie, B. (2013). A novel string distance metric for ranking Persian respelling suggestions. Natural Language Engineering, 19(2), 259-284.

Rasooli, M. S., Kahefi, O., & Minaei-Bidgoli, B. (2011). Effect of adaptive spell checking in Persian. In NLP-KE


Omid Kashefi
Azadeh Zamanifar
Masoumeh Mashaiekhi
Meisam Pourafzal
Reza Refaei
Mohammad Hedayati
Kamiar Kanani
Mehrdad Senobari
Sina Iravanin
Mohammad Sadegh Rasooli
Mohsen Hoseinalizadeh
Mitra Nasri
Alireza Dehlaghi


  • Spell Checking
  • Grammatical Error Correction
  • Writing Style
  • Purification
  • Punctuation Correction
  • Character Standardization
  • Pinglish Conversion
  • Easy Date and Calendar Conversion


Science/Research, Advanced End Users, End Users/Desktop

User interface

Win32 (MS Windows)

Programming Language

C#, Visual Basic for Applications (VBA)

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