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Why is the Burp Suite JAR file so big?

Rennie | Last updated: Jun 25, 2020 08:53PM UTC

When Burp prompts me to install an update, it gives me the option of a Windows installer, a MacOS installer, a Linux installer, or a JAR file. The installers are all around 160-180 MB in size: this seems reasonable, since the installer needs to contain a Java run-time environment. The JAR is roughly twice the size of the installers; I was just offered a 347-MB JAR. This doesn't make sense to me; the JAR should not need to contain a JRE, so it should be *smaller* than the installer. What is PortSwigger putting in there that makes it so big?

Michelle, PortSwigger Agent | Last updated: Jun 26, 2020 08:51AM UTC