JAR to 7Z Converter
Convert your jar files to 7z online & free
7-Zip Compressed File
How to convert JAR to 7Z
Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.
Choose "to 7z"
Choose 7z or any other format you need as a result (more than 200 formats supported)
Download your 7z
Let the file convert and you can download your 7z file right afterwards