File Compression

NXPowerLite Portable radically reduces the size of PDF, Word documents, Excel spreadsheets, PowerPoint presentations and JPEG images. Files remain in their original format, with no discernible loss of quality – and there's no need to unzip before using them. It's incredibly easy to use. Simply select a file, choose your optimisation level and click the 'Optimise' button.

7-Zip is a free and open-source file archiver, a program that compresses files and stores them in compressed containers called "archives." Igor Pavlov created it, and it was initially released in 1999. 7-Zip has its own archive format, 7z, but it can also read and write a variety of other formats.

WinArchiver Portable is a powerful archive utility, which can open, create, and manage archive files. It supports almost all archive formats, including zip, rar, 7z, iso, and other popular formats. WinArchiver can also mount the archive to a virtual drive without extraction. WinArchiver Virtual Drive can mount ZIP, RAR, 7Z, and other archives as virtual drive instantly.

WinRAR Portable is a powerful archive manager (Windows, Linux, Mac). This is a powerful compression tool with many integrated additional functions to help you organize your compressed archives. It can backup your data and reduce size of email attachments, decompress RAR, ZIP and other files downloaded from Internet and create new archives in RAR and ZIP file format. By consistently creating smaller archives, WinRAR is often faster than the competition.

Efficient, Intelligent, Stable Compression Software. It has many great advantages including taking up little space, a high compression rate and speed, stable performance, and integrates multiple compression algorithms. Moreover, it offers many kinds of compression types. It also allows you to adjust video output resolution, crop video, select output format, batch compress files and so on.

BandiZip Portable is an intuitive and fast archiving application that supports WinZip, 7-Zip, and WinRAR, as well as other archive formats. BandiZip supports for ZIP, 7Z, RAR, ALZ, EGG, TAR, BH, LZH, GZ, BZ2, ISO, CAB, WIM, XZ, ARJ, and Z archives files and users can create self-extracting files (.EXE) and multi-volume (split) archives files.

The world's #1 compression software is leading the way in flexible file management. Browse, open, manage and share files and folders on your PC, network or cloud services all in WinZip. Open all major compression types, including Zip, Zipx, RAR, 7Z, TAR, GZIP and more. Ensure your files are protected with WinZip's easy-to-apply FIPS-197 certified 128- or 256-bit encryption.

FileOptimizer Portable is a file compression tool used to reduce a variety of file types without changing the quality, also known as "lossless" compression. This is done via wide variety of optimization tools and recompression techniques combined into one program. Original files are sent to the recycle bin for restoration in the event the uncompressed version is preferred. Formats include audio/video (MP3, OGG, OGV), image (GIF, JPEG, PNG), office formats (DOCX, XLSX, ODT, PDF), and system files (DLL, EXE)...

JPEGmini Pro Portable is a powerful yet simple tool, trusted by tens of thousands of photographers worldwide who have JPEGmini fully integrated into their workflow. It reduces your image file size by up to 80% without compromising on quality. Using patented image optimization technology, JPEGmini Pro reduces the file size of your photos significantly (up to 80%), while preserving their full resolution and quality.

AX-ZIP Finder Portable is an application that enables you to look inside archives to view and extract containing files and folders to the computer. It features advanced settings that should be particularly appealing to experienced users. The supported archive file types are ZIP, CAB, RAR, JAR, XAP, ACE and 7Z. Search through disk folders for archives and display their file contents with this intuitive application, that also features a built-in extractor