Restore lost ZIP, ARJ, Word and Excel password

Fast .NET ZIP zip component. 100% Managed code, written in C#. Personal Edition is free for personal usage. Key features: 100% PKZIP 2.x compatible; Transaction system; Streaming support; Many demos in C#, VB.NET and Delphi.

Zip Key recovers passwords for ZIP archives created with WinZip, PKZip or any other ZIP-compatible software using Brute-Force, XieveT, Known Plaintext or Dictionary attacks. Download and try a free demo version.

A program to recover lost or forgotten passwords for ZIP/PKZip/WinZip archives. Supports the brute-force attack, optimized for speed (about fifteen million passwords per second on P4), dictionary-based attack, and effective known-plaintext attack.

ZipPassword can recover lost passwords to pkzip/WinZip archives. Brute-force and smart-force attack and dictionary search are implemented. ZipPassword features unprecedented search speed: up to 1,000,000,000 (one billion!) passwords per minute.

Bricolsoft Zip is an easy-to-use, high performance, PKZIP-compatible ActiveX control that allows applications to manipulate zip files. It features strong AES encryption, large file support, multipart archive support and self-extract functionality.

PicoZip Recovery Tool is an easy-to-use program that can help you recover lost or forgotten passwords from password protected Zip files created by compression utilities like PicoZip, WinZip, PKZip, etc. Self-extracting Zip files are also supported.

Bricolsoft Zip is an easy-to-use, high performance, PKZIP-compatible ActiveX data compression component/library that lets developers quickly add zip and unzip functionality to their applications. Works with C#, VB.NET, VB6, Delphi and more.