Free Online ARJ to 7Z Converter

This is an archive with files compressed with the help of the ARJ algorithm. It supports long file names; file management splits data into several files by size to protect data integrity. It was originally developed for earlier versions of Windows and DOS. Currently a version with open source code works with almost 10 different operating systems.

This format works based on the main compression algorithm LZMA. It was originally used in 7-Zip archives. Other compression algorithms can be used in 7z since this format has open architecture for developers. It has a high compression coefficient. The encryption algorithm is AES-256.