Redump

Hidden data tracks containing copy protection, CD-Text, and track timings.

Redump is a preservation repository and community dedicated to creating a precise database of optical disc backups. Founded in the mid-2000s, its primary goal is to catalog the exact data structures of retail discs across almost every disc-based video game console and computer platform. The Redump Philosophy

Redump changed the landscape by introducing three core requirements:

Redump rejects this approach. The project operates on the principle of . redump

Redump initially focused on early optical platforms like the Sony PlayStation and Sega CD. Today, its scope covers almost every major disc-based video game console and computer platform in history, including:

This is a plain-text metadata file. It acts as a map for the .BIN file, telling the computer or emulator exactly where tracks start, where gaps exist, and how the disc layout is structured.

The resulting files are hashed (usually via HashTab or ImgBurn) to produce a unique signature. Hidden data tracks containing copy protection, CD-Text, and

The is the project's central public record. It is not a download site . You cannot get ROMs or disc images from Redump.

Video game preservation faces a silent, ticking clock. Optical media—the CDs, DVDs, and Blu-ray discs that powered generations of gaming—suffer from "disc rot," scratches, and physical degradation. When a disc dies, the unique data inside it can be lost forever.

A "dump" is a digital copy of a physical disc. A "redump" refers to the process of verifying or re-copying a disc to ensure it matches the original perfectly. The goal of the Redump project is to create a definitive database where every game has a verified, 1:1 digital representation. Why Precision Matters The Redump Philosophy Redump changed the landscape by

The differences between and other preservation groups like No-Intro . Share public link

To achieve a bit-perfect copy, community members must follow a rigorous, standardized workflow. The project rejects standard, casual ripping tools like ImgBurn or Nero in favor of specialized software and hardware. 1. Hardware Requirements

In the world of ROM and ISO preservation, two names rise to the top for quality: Redump and No-Intro. They are often mentioned in the same breath, but their focuses are distinct.