Proxifier 3.21 app free download for PC

Proxifier 3.21 app free download for PC

Proxifier 3.21 app’s Description:

Proxifier 3.21 is a chain of proxy servers allows network applications that do not support working through proxy servers

Operate through a SOCKS or HTTPS proxy

You can easily tunnel all TCP connections on the system or the selected ones only with app.

Proxifier 3.21 app free download for PC

You can download app by visit there link :

  • For Windows:

  • You can download app  by click here

Tags : Proxifier 3.21, download Proxifier 3.21, download free Proxifier 3.21


  • Run any network applications through a proxy server.
  • Bypass firewall restrictions.
  • Tunnel the entire system
  • Resolve DNS names through a proxy server.
  • You can use flexible Rules Proxification  with hostname and application name wildcards.
  • Secure privacy by hiding your IP address.
  • View information on current network activities  in real-time.
  • Maintain log files and traffic dumps.
  • Get detailed reports on network errors.

System and Hardware Requirements

  • Windows (32- and 64-bit) XP, Vista, 7, 8, 10.
  • Windows Server (32- and 64-bit) 2003, 2008, 2012, 2016.
  • macOS 10.4-10.14
  • IA-32 or x86_64 processor family. Legacy version for PowerPC G3, G4 and G5 is available for Mac.
  • 10 MB of free disk space.
  • TCP/IP network.


  • Proxifier can process all outgoing TCP connections.
  • Full IPv6 support.
  • Tunnel IPv4 connections through IPv6  and vice versa.

Proxy Servers

  • SOCKS 4, SOCKS 4A  with User ID authentication.
  • SOCKS 5 with Username/Password authentication.
  • Https and http with Basic
  • Tested with all major proxy server implementations including Microsoft ISA, Blue Coat, WinGate, Dante, Squid, Apache and others.
  •  Timeout is configurable.
  •  If redundancy is enabled,  proxy failure is transparent for the client application

Client Applications

  • 32- and 64-bit applications support.
  • Windows Services and applications run by other users (configurable).
  • Proxification is transparent for the client applications.
  • Best-in-class compatibility with the third party software. Automated conflict-resolution logic.


  • System DNS and DNS over proxy supported.
  • Hybrid mode.
  • Automatic DNS mode detection.
  • Supported for all proxy protocols.
  • Exclusion list with wildcards

Development and Copyrights

  • All copyrights to Proxifier are exclusively owned by Initex.
  •  Does not contain or any link open source,  third-party code freeware.
  • Windows version is built with Microsoft Visual C++ 2013.
  • Mac version is built with Apple Xcode 8.
  • Windows install package is built with Inno Setup.


  • Authentication: SOCKS5 Username/Password Authentication (RFC 1929), HTTP Basic, NTLM (including transparent mode).
  • Full IPv6 support
  • Full 64 bit applications and systems support.
  • Profile password encryption up to AES 256 bit.
  • Windows 2000/XP/Vista/7/8/10, Server 2003/2008/2012/2016.

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