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DodaZIP

DodaZIP is a next-generation compression tool that combines content-defined deduplication, Reed-Solomon error correction, and XChaCha20-Poly1305 encryption into a single archive format. It also reads and writes 14 foreign formats including ZIP, 7z, RAR, tar, gz, bz2, and xz.

Better ratios than 7-Zip. Cross-platform. Open source.

Overview
Deduplication
ECC & Self-Healing
Encryption
Format Support
Comparison
FAQ

Quick Start

Compress 

dodazip compress --input ./my-files/ --output archive.dodaz

Extract 

dodazip extract --input archive.dodaz --output ./extracted/

List contents 

dodazip list --input archive.dodaz

Key Benefits

  • 2–10× better ratio vs ZIP — Deduplication finds redundant data across files
  • Self-healing archives — Reed-Solomon ECC repairs damaged archives automatically
  • Military-grade encryption — XChaCha20-Poly1305 with Argon2id key derivation
  • 14 archive formats — Read and write ZIP, 7z, tar, gz, bz2, xz, and more
  • Random-access extraction — Extract a single file in O(1) time
  • Cross-platform — Linux, Windows, macOS — GUI + CLI
  • Open source — MIT / Apache 2.0, built in Rust for memory safety

System Requirements

  • RAM: 256 MB minimum, 1 GB recommended for dedup on large filesets
  • Disk: 50 MB for the binary, plus space for archives
  • OS: Linux (x86_64, aarch64), Windows (x86_64), macOS (x86_64, Apple Silicon)