RPM to TAR Converter

The RPM (RPM Package Manager, formerly Red Hat Package Manager) file format is a binary package system used primarily by Red Hat-based Linux distributions (RHEL, Fedora, CentOS) to distribute software. Conforming to the Linux Standard Base (LSB), an RPM file consists of a lead, a signature, a header, and a payload. The payload is a cpio archive compressed with GZIP, XZ, or LZMA. The header contains metadata such as dependencies, version numbers, and architecture specifications, indexed by a localized Berkeley DB to manage software installation and updates efficiently.

RPM files are intended to be installed via package management systems like rpm or dnf on Linux. For extraction purposes without installation, the rpm2cpio command-line tool can convert the package into a cpio archive, which can then be extracted. On Windows, 7-Zip supports opening RPM files as archives, allowing users to browse and extract the contained file structure and metadata without executing the installation scripts.

The TAR (Tape Archive) format is a file format standardized by POSIX.1-1988 and later POSIX.1-2001 (pax), originally developed for writing data to sequential I/O devices like magnetic tape drives. Unlike modern archive formats, TAR is purely a container format that concatenates multiple files into a single archive without native compression, preserving file system attributes such as user/group permissions, dates, and directory structures. It is frequently paired with compression utilities like Gzip or Bzip2 in Unix-like environments.

Most Unix-based systems (Linux, macOS, BSD) include native support via the GNU Tar command-line utility. Windows does not natively support TAR extraction in versions prior to Windows 10 (Build 17063), requiring third-party tools. For cross-platform compatibility, 7-Zip and WinRAR are standard utilities for inspecting and extracting TAR containers.