File Extension pack

Find out what programs can help open, view, play or convert your pack files.

Opening pack files
Pack200 Packed Jar File

Did your computer fail to open a pack file? We explain what pack files are and recommend software that we know can open or convert your pack files.

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What is pack file?

File created by Pack200, a utility included in Java 1.5.0 that compresses .JAR files

Software that will open, convert or fix pack files

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