Overview
What is JnlpRunner?
JnlpRunner : A useful software solution especially tailored for launching Java Web Start programs (JNLP) that are stored locally or available online
In depth
A closer look at JnlpRunner
Handling Java WebStart applications and debugging them is not a job for the average user as it demands some specialized knowledge in the area and some befitting tools to get the job done properly. One of the utilities that can help developers and programmers in this respect is JnlpRunner.Ready to run right out of the box, this piece of kit can be deployed either through a Windows Batch File (BAT) or via a Windows Command Script (CMD) which are available inside the archive. The interface is well organized and provides quick access to all the features of the program.The first of the three tabs that are available in the main window will enable users to select the local path to the JNLP file or paste the URL address in case the app is accessible online only. The extra options in there make it possible to activate features like automatic sending of Internet Explorer cookies, overwriting existing archives or removing signatures from them.Should the target application make use of Java Web Start Cache archives, the user can choose the directory from where these archives can be taken. Also, a specific main class that has to be used can be included in the process.Adding, removing or rearranging additional ClassPath files in JAR or ZIP formats can be easily carried out from the second tab of JnlpRunner. The third one is reserved to the system properties that can be created on the spot by by defining a key and a value for each.For those who want to get a more in depth insight on how this tool works, the documentation offers all the necessary information. On the whole, this utility serves its purpose very well and can prove a great helper for those who need to work with Java Web Start apps.
Verdict
Should you download JnlpRunner?
JnlpRunner runs on
Windows 10/11
and is available under the
Freeware
license
— the installer is 2.1 MB.
We’ve catalogued it under
System.
✓
Verified clean. Every JnlpRunner build on SoftLookup is scanned for viruses, spyware, adware, trojans and backdoors. We re-test on every update.
Sponsored
At a glance
JnlpRunner specifications
- Publisher
-
FIDUCIA IT AG
- Last updated
- Apr 27, 2026
- License
- Freeware
- Operating system
- Windows 10/11
- File size
- 2.1 MB
- Price
- Free
- Page views
- 817
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