compression

Compress, Encrypt, Package and Backup with only one utility.

A file archiver with a high compression ratio.

WinZip Compression Utility

A free file archiver utility and rar extractor for Windows and Linux, work with 200+ archive types and variants, handle spanned archives and support multiple archive encryption standards.

A powerful archiver that provides an ultrafast processing speed and convenient features.

The easiest way to Zip, Unzip and encrypt files for free

AxCrypt File Encryption Software - Free Personal Privacy and Security for Windows 2000/XP/Vista or later with AES-128 File Encryption, Compression and transparent Decrypt and Open in the original application.

Allway Sync is a program to sync data between all kinds of devices.

The 7-Zip derivative intended for the modern Windows experience.

Any Video Format Conversion, Compression, Merging Tool

An advanced file optimizer featuring a lossless (no quality loss) file size reduction

Free, security, high-speed compression software

TinyGUI helps you optimize JPG, WebP and PNG images easily by using tinypng.com's API service.

Multi-format archiver. ZIP, 7z, tar, ISO and RAR in one command, mountable as folders.

Software to easily reduce, compress and decompress Package-Files

A PNG optimizer that recompresses image files to a smaller size, without losing any information. This program also converts external formats (BMP, GIF, PNM and TIFF) to optimized PNG, and performs PNG integrity checks and corrections.

A light and fast archiver for Windows

Auto-compresses clipboard images for Discord's upload limit and adds an emoji/sticker/GIF picker.

The Best All-In-One Free Online PDF Solution

Compress and decompress files using gzip, brotli, or zstd.

caesiumclt is a powerful command-line tool for image compression written in Rust

Lossless JPEG compression for photographers and webmasters.

Lossless file optimizer and re-compressor

Recompress FLAC files to the smallest possible

Recompress miniSEED files to the smallest possible

Fast file and folder compression for Windows

File (de)compression utility.

文字化けした ZIP も、右クリックですぐ解凍。320 拡張子に対応する、広告なし・無料の解凍／圧縮ソフトです。

Tool for sharing video to Discord

File archiver with support for Brotli, Fast-LZMA2, Lizard, LZ4, LZ5 and Zstandard

File archiver with support for Brotli, Fast-LZMA2, Lizard, LZ4, LZ5 and Zstandard

A tool for gltf/glb models compression.

Fast, safe archive utility for ZIP, 7z, TAR.ZST, and broad extraction.