专业的压缩包密码破解工具，支持ZIP/RAR/7Z等多种格式。功能强大，操作简单，效率极高。适用于密码恢复、安全测试等合法用途。

Windows based Atari ST, X68000 and Nintendo DS executables packer.

A Windows based packer / encrypter that can be used to create small sized executables compatible with the PlayStation Portable's official firmware

Windows based PlayStation 2 executables packer

WinRAR Professional – Powerful archive manager and file compression tool with advanced features and high compression ratio.

A .mod file packer and replay routine for the Apollo Vampire cards

Data/exe files cruncher/decruncher for 68000 based machines

utf-8 to utf-8 compresser using static dictionaries compression

An experimental packer aiming to produce very small .vpk for the PlayStation Vita

A Python-based video compression tool with an intuitive GUI. Easily reduce video sizes while preserving quality using FFmpeg. Features real-time previews, customizable settings (codecs, bitrate, FPS), and batch processing support. Perfect for content creators and developers seeking efficient media optimization.

The Video&Photo Compressor is a tool designed to reduce the file size of videos and photos while maintaining as much of the original quality as possible. It works by applying compression algorithms that optimize the data encoding of media files, thereby making them easier to store and share.

Lightweight offline TAR archive converter built with Python and Tkinter. TAR CONVERTER LITE converts .TAR files into ZIP, 7Z, TAR.GZ, and TAR.BZ2 formats with batch processing, drag-and-drop support, real-time progress tracking, and pause/resume controls in a modern ttkbootstrap GUI. Fully offline Windows desktop utility.

Lightweight offline TAR.GZ archive converter for Windows with batch processing, drag & drop support, real-time progress tracking, and multi-format export to ZIP, 7Z, TAR, and TAR.BZ2.

Lightweight offline CAB archive converter built with Python and Tkinter. Convert CAB files to ZIP, TAR, TAR.GZ, and TAR.BZ2 with batch processing, drag-and-drop support, and a modern ttkbootstrap GUI.

Backup compression with post-quantum key encapsulation

Professional-grade bulk video compressor for Windows. Handles 30 GB+ files offline using native FFmpeg. No uploads, 100% private. Built with Electron.

A Python-based application for image compression and decompression featuring a built-in Graphical User Interface (GUI).

Python-based image optimization tool featuring interactive TUI, batch processing, configurable quality settings, and pngquant integration for superior image compression.

A fast and simple Huffman-based compression tool written in C++ for compressing and decompressing large files.

Compression tool written in C using Huffman coding