Windows Softwares to Low memory usage

Discover Windows Softwares to Low memory usage.

Designed to operate efficiently and consume minimal RAM, contributing to faster performance.

Best Windows Softwares to Low memory usage

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Toby the Tab Manager

Toby the Tab Manager is a powerful browser extension designed to revolutionize your tab management experience. It allows users to organize, save, and share tab collections, reducing browser clutter and improving productivity. With features like session management, cloud sync, and low memory usage, Toby helps streamline your workflow and keep your browser efficient and organized across all your devices.

Significantly reduces browser tab clutter and improves organization.
Google Chrome Extensions
Web Browsers
Tabs Outliner

Tabs Outliner

Freemium

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.

Excellent visual organization with tree structure
Automatic Backup
Office & Productivity OS & Utilities
OneTab

OneTab

Free

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.

Significantly reduces browser memory usage.
Google Chrome Extensions
OS & Utilities Web Browsers
VLC Media Player

VLC Media Player

Open Source

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.

Supports nearly every audio and video format without external codecs.
Record Audio
Audio & Music Video & Movies
Mongoose

Mongoose

Free Personal

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.

Highly portable and runs on many platforms.
Portable
Development Network & Admin
Hiawatha

Hiawatha

Free

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.

Excellent built-in security features.
Web Server
Network & Admin
WinContig

WinContig

Free

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.

No installation required, truly portable.
Defrag
OS & Utilities
Varnish

Varnish

Open Source

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.

Excellent HTTP caching performance.
Load balancing
Security & Privacy
WnMp

WnMp

Open Source

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.

Highly portable, runs without installation.
MariaDB
Development
Puran Defrag

Puran Defrag

Free Personal

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.

Effective defragmentation for traditional hard drives.
Defrag
OS & Utilities
Condusiv Diskeeper

Condusiv Diskeeper

Commercial

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.

Proactive fragmentation prevention is highly effective.
Defrag
OS & Utilities
Mcomix

Mcomix

Open Source

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.

Excellent performance with large image files and comic archives.
Lightweight
News & Books Photos & Graphics
EPUBReader

EPUBReader

Free

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.

Reads EPUB files directly in the browser.
Export to PDF
News & Books
Windows Disk Defragmenter

Windows Disk Defragmenter is a built-in utility designed to enhance hard drive performance by consolidating fragmented files. It rearranges data to ensure contiguous storage, leading to faster file access and overall system responsiveness.

Free and built-in to Windows.
Defrag
OS & Utilities
lighttpd

lighttpd

Open Source

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.

Excellent performance for serving static content and handling high concurrency.
Web Server
Network & Admin
Chrome PDF Viewer Plug-in

The Chrome PDF Viewer is a built-in, lightweight PDF reader integrated directly into the Google Chrome web browser. It provides essential functionalities for viewing, basic annotation, and form filling of PDF documents encountered while browsing online, offering a seamless and efficient experience without the need for external software installation.

Seamless integration with Google Chrome
Google Chrome extension
Office & Productivity Web Browsers
WinDjView

WinDjView

Open Source

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.

Extremely fast loading and rendering of DjVu files.
Tabbed interface
Office & Productivity
MuPDF

MuPDF

Open Source

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.

Exceptional performance and speed in rendering documents.
Lightweight
Office & Productivity
UltraDefrag

UltraDefrag

Open Source

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.

Extremely fast defragmentation process.
Defrag
OS & Utilities
MyDefrag

MyDefrag

Free

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.

Extremely fast defragmentation process.
Defrag
OS & Utilities
Nitro Reader

Nitro Reader

Free Personal

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.

Free and offers a wide range of features typically found in paid software.
Create PDF files
Office & Productivity
Firefox PDF Viewer (PDF.js)

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.

Seamlessly integrated into Firefox
Browser integration
Office & Productivity Web Browsers
PDFsam

PDFsam

Freemium

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.

Free and open-source, no cost involved.
Multiple languages
Office & Productivity
FBReader

FBReader

Open Source

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.

Supports a wide variety of ebook formats.
Multiple languages
News & Books
O&O Defrag

O&O Defrag

Commercial

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.

Multiple advanced defragmentation methods available.
Defrag
OS & Utilities
nginx

nginx

Open Source

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.

Excellent performance and speed, especially for static content.
Load balancing
Network & Admin
PDF-XChange Viewer

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.

Extensive free features for viewing, annotating, and form filling.
Multiple languages
Office & Productivity
Evince

Evince

Open Source

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.

Supports a wide variety of document formats (PDF, PS, DjVu, TIFF, XPS, DVI).
Multiple languages
Office & Productivity
Apache HTTP Server

Apache HTTP Server

Open Source

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.

Highly stable and reliable with a long history of development.
Configurable
Network & Admin
Sumatra PDF

Sumatra PDF

Open Source

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.

Extremely fast document loading and rendering.
Export to office formats
News & Books Office & Productivity
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