Exact Audio Copy

About this resource

Exact Audio Copy, commonly shortened to EAC, extracts audio from CDs using standard CD and DVD-ROM drives. Its official site describes it as free for non-commercial purposes, not as open-source software. The central concern is obtaining a dependable copy from physical media, especially where scratches or drive behaviour can make ordinary extraction unreliable. ^[1]

In secure mode, EAC reads sectors repeatedly or uses extended error information available from suitable drives, comparing results to detect disagreement. When recovery remains uncertain, it reports the position of a possible read error rather than silently treating every extraction as perfect. Its documentation also explains why drive caching matters: rereading cached data is not equivalent to obtaining an independent read from the disc. ^[2]

AccurateRip and multi-reading verification are named on the homepage as complementary technologies in this workflow. The extraction guide separates secure operation from fast and burst modes, which trade checking for speed; burst mode performs no synchronization or general error checking. Useful starting points are the drive-feature and extraction-technology documentation, followed by the FAQ and setup guidance, because a drive’s caching and accurate-stream capabilities affect both verification behaviour and extraction speed. ^{[1] [2]}