rizpaq
A portable Windows GUI for the zpaqfranz archiver: file versions like
...Inside: a catalog and global search across all archives on the computer; backup tasks with silent scheduled runs and integrity checks; compression from "store" (m0) to extreme (m5) with a visual -method constructor; two-way drag & drop; Explorer integration; checksum-verified one-click updates; ten fully native languages.
Portable, no installer: zpaqfranz, 7z and par2 engines are built in. Windows 10/11 x64, MIT license.