It was created in 1988 by Haruyasu Yoshizaki, and originally named LHarc. LHA is a freeware compression utility and associated file format. LZH is a file compressed with the Lempel-Zip-Huffman algorithms. The freeware supports most popular formats including LZH/LHA. B1 Archiver works on all platforms – Windows, Linux, Mac and Android. B1 Free Archiver is a free software for creating archive folder and extracting archive file. B1 Free Archiver opens/extracts LZH/LHA file on Mac. The application is based on powerful and solid Open Source technology of 7-Zip for managing mainstream archive. PeaZip for Windows (64-bit) is a free ZIP software optimized for WIN64 systems.
