Simple Port Tester v.3.0.0

Simple Port Tester v.3.0.0

Windows 2000, XP, 2003, Vista, 2008, 7, 8
(Mac Version Click Here)

(Please Note: If your anti virus says it found a virus of any kind please know this is a false alarm. You can use to also see what other antivirus software says.
There are no viruses in any of the programs on this site. If your anti virus says it has one please submit the file in question to your anti virus maker, they will then scan the file themselves, see the program or setup is clean and update there virus def's to not cause the false alarm.)

Most online port testers fail no matter what if nothing accepts their connection attempt. This port tester program will open the port on the system it is running on and listen for a connection from this site. So when the port tester program says the ports are open you can count that they are :-)

The port tester program is for testing connections to the machine the program is running on since it opens the port on that system and listens for a connection. If you need to test connections to other devices such as your security cameras then you can use the online port tester here. (Primary Download)
(More download options at the bottom of the page)

Simple Port Tester is a free program by to help users test if their ports are open with just a few clicks.
As of version 2.0.0 and newer of the program now tests both TCP & UDP ports.

 Screen shot

The trick with testing if your port forwarding is working is to have something on your computer actually listening on the port. If nothing is listening on the port the test will fail no matter what. This program will open the port, listen for the connection and help ensure a proper and reliable test as to whether or not your port forwarding is working.

Download, install and run it. Put in the port you wish to test and hit begin, that's it! (Primary Download)
Mirror 1 (Direct Download)

Setup File Info: (3.56 MB)  (MD5 Hash - C8AF1B8376D27A6932D2BCC588F73738)

Zip File (Non Setup) Portable Version (Primary Download)
Mirror 1 (Direct Download)

What is MD5 hash? MD5 hash is a code made from every byte of the file, if the file is different in any way the md5 hash will change.
(HashTab is a great easy tool to use to check the md5 hash of files)