Rarlab Work May 2026

By allowing anyone (including competitors) to include UnRAR in their software, Rarlab made .RAR a universal format. Every competing archiver—7-Zip, PeaZip, even macOS’s The Unarchiver—can extract RAR files. But only WinRAR can create them (outside of third-party reverse-engineered tools, which are legally shaky).

The first version is command-line only. Ugly. Brutalist. But engineers notice immediately: RAR compresses better than ZIP, especially on multimedia and executable files. It also introduces —treating multiple files as a single data stream for better ratios. That single feature alone makes RAR the choice for game warez groups, demo scene coders, and anyone distributing large files over 14.4k modems. The WinRAR Era: A GUI That Never Changed (And Never Had To) In 1995, Roshal’s brother, Alexander Roshal , joins the project. Alexander is the interface guy. He builds WinRAR —a graphical Windows shell that looks, functionally, exactly the same today as it did in 1996. rarlab

Rarlab’s official response to the meme status? Silence. They do not engage. They do not DMCA memes. They just keep updating WinRAR for Windows 11, ARM64, and the occasional security patch (remember the ACE vulnerability in 2019? That was a rare dark moment). As of 2025, WinRAR is at version 7.x. The changes are incremental: better RAR5 format, improved AES, support for Zstandard compression, and a dark mode (yes, it took 25 years). Rarlab’s website still looks like 1998. The download button is still honest. By allowing anyone (including competitors) to include UnRAR

The brothers Roshal are not tech celebrities. There are no TED talks. No “How We Built Rarlab” LinkedIn essays. Eugene reportedly still writes code. Alexander manages the business. They employ a handful of people. No layoffs. No drama. The first version is command-line only