Exact Audio Copy May 2026

News of EAC spread like wildfire through the nascent file-sharing communities, but not for the reason you might think. While some used it to create pristine MP3s, its true home was among the archivists. It became the gold standard for preserving rare, out-of-print, or damaged discs. Got a 1980s CD that your toddler used as a skateboard? EAC could often save it. Want to archive your entire collection before the discs rot? EAC was the only tool you could trust.

For over a decade, EAC stood alone. It was famously difficult to configure—a labyrinth of checkboxes, offset values, and drive-specific settings. Its interface looked like it was designed by an engineer for other engineers. But that complexity was the source of its power.

Andre Wiethoff eventually stopped active development for a period, but he released the source code, ensuring EAC would live on. Today, while newer tools like CUETools and dBpoweramp have adopted similar secure-rip techniques, EAC remains the spiritual and practical foundation. It is the standard against which all other rippers are judged. exact audio copy

Then, in 1998, a German programmer named decided to solve the problem. A computer science student with a passion for precise, deterministic software, Wiethoff was frustrated by the same issues. He believed that the data on an audio CD was, at its core, just data. The drive’s firmware was the problem—it was optimized for speed and silence, not for accuracy. It would give up too easily.

EAC worked like a paranoid, obsessive-compulsive librarian, not a casual jukebox. Its core innovation was a multi-pass, error-detecting method it called . News of EAC spread like wildfire through the

He wrote a new program that would command the CD-ROM drive at the lowest possible level, using the drive’s native "SCSI" commands (even on ATAPI drives, which emulated SCSI). He called his creation .

The story of Exact Audio Copy is not a story of sleek marketing or a disruptive startup. It is a proper story of a simple, stubborn question: "What if we just read it again, and again, and again until we got it right?" Got a 1980s CD that your toddler used as a skateboard

In the late 1990s, the digital music world was a messy place. The dominant format was the Compact Disc, a plastic disc encoded with 16-bit, 44.1 kHz stereo audio. To get that music onto a computer, you used a CD-ROM drive to "rip" the tracks. But there was a fundamental, frustrating problem.