Convert ppmd to txz

What is the difference between .ppmd and .txz?

Description: The ppmd (ExtractNow File) is a compressed archive file type used by the ExtractNow program. It is used to store multiple files and folders in a single file for easy transfer or storage. It can be opened with ExtractNow, a free file decompression tool available for Windows.; The TXZ file format is a combination of TAR archiving and XZ compression. It is used to pack multiple files into a single archive (TAR) and then compress it using XZ compression to reduce the file size. The TAR aspect allows for the collection of various files and directories into a single file, preserving their structure and attributes. The XZ compression, known for its high compression ratio, further compresses this archive, making the resulting TXZ file more efficient for storage or transmission.