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.

Bandizip Professional — fast archive manager supporting ZIP, 7Z, RAR extraction and password-protected compression.

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

Data/exe files cruncher/decruncher for 68000 based machines

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

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

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.

Desktop app for compressing JPG and PNG photos without visible quality loss. Built with Python and customtkinter.

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 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 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.

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

Backup compression with post-quantum key encapsulation

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 small WinRAR-style Windows GUI for the SQUISH context-mixing compressor, with Explorer right-click integration.

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