Windows Softwares to Low memory usage

Tabs Outliner is a powerful Chrome extension designed to manage and organize your browser tabs and windows in a hierarchical, tree-like structure. It acts as a comprehensive session manager, allowing you to save, restore, and organize your browsing sessions efficiently. This tool is ideal for users who frequently have many tabs open and need a better way to keep track of them, reduce clutter, and improve productivity.

OneTab is a browser extension for Chrome, Firefox, and Edge designed to significantly reduce memory usage and declutter your tab bar. By converting multiple open tabs into a single list, it optimizes performance and improves browsing organization.

VLC Media Player is a free and open-source cross-platform multimedia player that plays most multimedia files as well as DVDs, Audio CDs, VCDs, and various streaming protocols. Known for its robust format support and stability, VLC is a favorite for playing virtually any media file without the need for external codecs.

Mongoose is a highly portable embedded web server library designed for IoT, embedded devices, and resource-constrained environments. It provides a robust and flexible framework for building web interfaces and network services directly into applications, supporting protocols like HTTP, HTTPS, WebSocket, MQTT, and more.

Hiawatha is a secure and flexible open-source web server designed for Unix-based systems. It stands out for its strong focus on security features and lightweight architecture, making it suitable for various web hosting needs.

WinContig is a lightweight, standalone defragmentation tool designed to optimize disk performance without requiring installation. It can specifically target individual files or folders and offers portability, making it ideal for use on removable media.

Varnish Cache is a powerful, open-source HTTP reverse proxy and accelerator designed to speed up websites and web applications by caching content and reducing the load on backend servers. It's highly configurable and widely used for high-traffic sites.

WnMp is a lightweight and portable software stack for Windows, designed to provide an easy-to-use environment for web development. It bundles Nginx, MariaDB, and PHP, allowing users to quickly set up a local web server for testing and development purposes.

Puran Defrag is a free disk defragmentation tool designed to optimize hard drive performance by rearranging fragmented files Contiguous blocks. It offers various defragmentation methods and aims to improve system speed and responsiveness.

Condusiv Diskeeper is a robust software designed to eliminate performance bottlenecks in physical servers and PCs caused by file fragmentation. It proactively prevents fragmentation, utilizes RAM for faster access, and optimizes system performance for a user experience that feels faster than new.

MComix is a robust and highly customizable image viewer, specifically optimized for reading comic books and manga. It offers exceptional performance with large files while maintaining a user-friendly interface. Its feature set extends beyond basic image viewing, providing tools for organization and enhanced reading.

EPUBReader is a lightweight and efficient browser extension that allows users to open and read EPUB e-books directly within their web browser. It provides a simple and intuitive reading experience without requiring external software.

lighttpd is a high-performance open-source web server designed for speed and efficiency in demanding environments. Known for its low memory footprint and modular architecture, it's a popular choice for applications requiring rapid response times and resource optimization.

WinDjView is a high-performance, compact, and user-friendly DjVu document viewer for the Windows operating system. Designed for speed and efficiency, it allows users to quickly open and navigate DjVu files, offering a range of features for enhanced reading experience.

MuPDF is a lightweight, portable document rendering engine and viewer for PDF, XPS, and EPUB formats. Known for its speed and accurate rendering, it's ideal for integrating document display into various applications or for users seeking a minimalist, high-performance viewer.

UltraDefrag is a powerful open-source defragmentation tool designed for Microsoft Windows, known for its speed, efficiency, and lightweight footprint. It offers both a graphical user interface and command-line options, making it suitable for both novice and advanced users seeking to optimize their hard drive performance.

MyDefrag, formerly JkDefrag, is a discontinued yet highly effective freeware disk defragmenting utility for Windows. Known for its speed and low resource consumption, it offers robust scripting capabilities for customized defragmentation tasks and can be run portably.

Nitro Reader is a free PDF reader packed with advanced features for creating, editing, and signing PDF documents. It offers a clean interface and robust functionality for everyday PDF tasks, including form filling, annotation, and text extraction.

Firefox PDF Viewer (PDF.js) is an open-source, web standards-based PDF viewer embedded directly within the Firefox browser. It allows users to view PDF documents seamlessly without the need for external software or plugins, enhancing browser-based document handling and accessibility.

PDFsam Basic is a free, open-source, and incredibly useful tool for handling PDF files. It excels at core functions like merging, splitting, rotating, and mixing PDFs, offering a simple and intuitive interface for both simple and complex tasks. It's available across major operating systems and doesn't require an internet connection.

FBReader is a versatile and free ebook reader application supporting multiple formats including ePub, Kindle azw3, and fb2. It offers a customizable reading experience across different platforms with features like library management, synchronization, and text-to-speech.

O&O Defrag is a powerful Windows defragmentation software designed to optimize hard drives (both HDDs and SSDs) for improved system performance. It offers various defragmentation methods, preventative measures, and system cleanup tools to keep your computer running smoothly and efficiently.

NGINX is a high-performance web server and reverse proxy known for its efficiency, scalability, and low resource consumption. It excels at handling concurrent connections and is widely used for serving static content, load balancing, and as a foundation for modern web architectures.

PDF-XChange Viewer is a versatile and lightweight PDF reader and editor. It offers a wide array of features for viewing, annotating, and manipulating PDF documents, including OCR capabilities and form filling, all within a user-friendly interface.

Evince is a lightweight and versatile document viewer designed for various formats including PDF, PostScript, DjVu, TIFF, XPS, and DVI. It provides a clean and intuitive interface for easily accessing and navigating your documents.

Apache HTTP Server, widely known as Apache, is a robust, open-source web server software that has been the backbone of the internet for decades. It is highly configurable and extensible through its modular architecture, supporting a vast array of features for hosting websites and web applications.

Sumatra PDF is a free and lightweight PDF reader for Windows, renowned for its speed and minimalist interface. Beyond PDF, it supports a variety of other formats including EPUB, MOBI, CBR, CBZ, XPS, and DjVu, making it a versatile e-reader.

Foxit Reader is a robust and feature-rich PDF reader and editor that provides users with a comprehensive set of tools for viewing, annotating, signing, and creating PDF documents. Known for its blend of performance and functionality, it caters to both casual users and professionals handling complex PDF workflows.