Download TightVNC

Licensing Terms

There are two licensing options available for TightVNC software:

1. GNU General Public License version 2 (often abbreviated as GNU GPL). This is the default licensing option. It's completely free but it does not allow integration with closed-source products. Read the complete text of the license here (opens in a new window).
2. Commercial source code license. Unlike GPL, it allows integrating the software into proprietary products, although it's not free. Read more about commercial licensing.

Download TightVNC version 2.5.1 for Windows

TightVNC 2.5.1 supports all client and server versions of Microsoft Windows starting at Windows 2000, up to Windows 7.

Download TightVNC using the links below:

• Installer for Windows (64-bit) (1,867,776 bytes)
• Installer for Windows (32-bit) (1,638,400 bytes)

• TightVNC for Windows — C++ source code in a ZIP archive (2,225,937 bytes)
• Announcing TightVNC Version 2.5

Download TightVNC Java Viewer version 2.5.0

TightVNC Java Viewer 2.5.0 can work on any system where Java is supported. It requires Java SE version 1.6 or any later version.

• TightVNC Java Viewer JAR in a ZIP archive (187,078 bytes)

• Java source code in a ZIP archive (174,397 bytes)
• What is TightVNC Java Viewer version 2?

Older Versions

If you need a version working in Windows 95/98/ME, Windows NT 4.0, or in Unix-like systems (including Linux), download TightVNC 1.3.10.

Verify the Files

To verify the integrity of the files you have downloaded, check this text file. It includes MD5 checksums for all the packages.

Also, all executable files and packages (.EXE files) are digitally signed by GlavSoft LLC. Make sure to check the digital signatures.