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Looking for free Open Source Antivirus for Windows? Download ClamWin Free Antivirus and get free virus scanning and free virus definition updates. Free Antivirus software for Windows, using the well-respected ClamAV scanning engine. Includes virus scanner, scheduler, virus database updates, context menu integration to MS Windows Explorer and Add-in to MS Outlook. Also features easy setup program.

Features

  • Virus Scanner
  • Regular Virus Database Updates
  • Scheduler

Project Samples

Scheduled scans Log viewer showing scan log Main scanning window Preferences window Updating virus definitions via Internet

Project Activity

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Categories

Security, Antivirus, Anti-Malware

License

GNU Library or Lesser General Public License version 2.0 (LGPLv2), GNU General Public License version 2.0 (GPLv2)

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ClamWin Web Site

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Browse and email in peace, supported by clever AI

Our antivirus software scans for security and performance issues and helps you to fix them instantly. It also protects you in real time by analyzing unknown files before they reach your desktop PC or laptop — all for free.
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User Ratings

4.6 out of 5 stars
★★★★★
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129
5
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15
ease 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 4 / 5
features 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 4 / 5
design 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 4 / 5
support 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 4 / 5

User Reviews

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  • petrouchka Posted 2025-05-15
    Works even on old Windows. Very useful tool.
  • rdfig Posted 2019-03-19
    Couldn't really rate support. It did the job on my old Windows 2003 server cleaning out infections I found.
  • tomp0209 Posted 2018-05-14
    Love it. Runs great and very thorough.
  • pitchnv Posted 2018-04-22
    Excellent software! Very Tnank's! After the famous Dr.Web, IT found and destroyed many more malicious software.
  • suriyaakudo Posted 2017-12-31
    Works well with hMailServer.
Read more reviews >

Additional Project Details

Awards

Operating Systems

Windows Server, Windows

Languages

English

Intended Audience

Science/Research, System Administrators, Developers, End Users/Desktop

User Interface

Win32 (MS Windows)

Programming Language

Python, C++

Related Categories

Python Security Software, Python Antivirus Software, Python Anti-Malware Software, C++ Security Software, C++ Antivirus Software, C++ Anti-Malware Software

Registered

2004-03-26
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