Mac OS X Softwares to Lightweight

Discover Mac OS X Softwares to Lightweight.

Designed to consume minimal system resources, making it fast and efficient on various computer configurations.

Best Mac OS X Softwares to Lightweight

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µMatrix

µMatrix

Open Source

uMatrix is a browser extension that functions as a powerful point-and-click matrix-based firewall and privacy-enhancement tool. It provides granular control over what resources are loaded by your browser, allowing users to block or allow requests based on type, origin, and destination, helping to protect privacy and improve browsing security.

Provides granular control over network requests via a visual matrix interface.
Browser based app
Security & Privacy Web Browsers
JDiskReport

JDiskReport is a free, portable utility designed to help users understand how disk space is being utilized. It provides visual representations and detailed statistics of file and directory sizes, enabling users to identify large, obsolete, or unnecessary files for efficient disk management and cleanup.

Excellent visual representation of disk usage.
Ad-free
OS & Utilities
Psi

Psi

Open Source

Psi is a robust, open-source instant messaging client built on the XMPP protocol. It's known for its focus on speed, efficiency, and adherence to XMPP standards, offering a clean interface and strong privacy features for secure and reliable communication.

Dedicated XMPP support ensures compliance and reliability on the network.
Chat
Social & Communications
SQLite Manager

SQLite Manager

Open Source

SQLite Manager is a robust database management extension designed for SQLite databases. It provides a user-friendly interface combined with efficient performance for a wide range of database operations, making it ideal for developers and database administrators.

Easy to use interface
Add-ons
Office & Productivity
Sookasa

Sookasa

Commercial

Sookasa provides transparent end-to-end encryption for files stored in Dropbox, automatically protecting sensitive data on any device and ensuring compliance with data privacy regulations without changing user workflow.

Automatic and transparent file encryption
Encryption
Security & Privacy
QupZilla

QupZilla

Open Source

QupZilla is a free and open-source web browser designed for general users, emphasizing speed, privacy, and a clean user interface. It leverages the powerful QtWebEngine to deliver a modern browsing experience while remaining lightweight and resource-efficient.

Built-in ad and tracker blocking enhance privacy.
Built-in Ad-blocker
Web Browsers
GnuPG

GnuPG

Open Source

GNU Privacy Guard (GnuPG or GPG) is a free and open-source implementation of the OpenPGP standard, widely used for encrypting and signing data and communications. It provides a robust suite of command-line and graphical tools to protect sensitive information.

Strong and widely respected cryptographic implementation based on the OpenPGP st...
Encrypted email
Security & Privacy
Preview

Preview

Free

Preview is the native image and PDF viewer for macOS. It offers essential tools for viewing, annotating, and basic editing of these file types directly within the Apple ecosystem. Designed for efficiency and low resource use, Preview provides a seamless and integrated experience for handling common document and image formats on Mac computers.

Native and free part of macOS.
Built-in Image converter
Office & Productivity Photos & Graphics
Disconnect

Disconnect

Open Source

Disconnect is a robust tool designed to enhance online privacy by visualizing and blocking the invisible tracking technologies that follow your browsing and search history across the web. Available as a browser extension and other privacy-focused solutions, it aims to significantly reduce the amount of personal data collected by third-party trackers.

Effectively blocks online trackers.
Google Chrome extension
Security & Privacy Web Browsers
Opera Mail

Opera Mail

Free

Opera Mail, formerly known as M2, is a versatile and lightweight email and news client developed by Opera Software. It offers a unified approach to managing email, news feeds, and contacts with a strong emphasis on organization and speed.

Lightweight and fast performance
Built-in RSS reader
Office & Productivity
Snes9x

Snes9x

Open Source

Snes9x is a highly compatible and widely popular Super Nintendo Entertainment System (SNES) and Super Famicom emulator available across numerous platforms, including Windows, macOS, Linux, and mobile devices.

High game compatibility across a vast library.
Portable
Games
Vox Music Player

Vox Music Player

Freemium

Vox Music Player is a high-fidelity audio player designed for discerning music lovers. It offers extensive support for popular and lossless formats, cloud sync capabilities, advanced playback features, and integration with streaming services, all within a lightweight and elegant interface. It aims to deliver superior sound quality and manage large music libraries efficiently.

Excellent support for high-resolution and lossless audio formats.
Cloud sync
Audio & Music
Software Informer

Software Informer is a utility designed to help users keep their applications updated, discover new software, and access a vast repository of program information.

Reliable and timely software update notifications.
Software installer
File Sharing OS & Utilities
Shotcut

Shotcut

Open Source

Shotcut is a free, open-source, and cross-platform video editor offering a wide array of features for both beginners and experienced users. Supporting numerous formats and providing non-linear editing, it's a powerful tool for video creation without watermarks or license fees.

Completely free and open source with no watermarks.
HTML5 Support
Video & Movies
Skitch

Skitch

Freemium

Skitch simplifies capturing, annotating, and sharing screenshots and images. Its intuitive tools allow for quick edits and elaborations, making communication clearer and more efficient.

Easy and fast screen capture.
Capture Screen / Take screenshots
Photos & Graphics
Quod Libet

Quod Libet

Open Source

Quod Libet is a highly extensible GTK+-based audio player for Linux, focusing on powerful music library management and flexible tagging. Written in Python and using the Mutagen library, it offers extensive customization and handles diverse audio formats seamlessly.

Highly customizable interface and functionality.
Music Library
Audio & Music File Management Video & Movies
Privacy Badger

Privacy Badger

Open Source

Privacy Badger is a free browser extension developed by the Electronic Frontier Foundation (EFF) that automatically learns to block invisible trackers.

Effectively blocks invisible trackers using a unique heuristic approach.
Content Filtering
Security & Privacy
Tomahawk

Tomahawk

Open Source

Tomahawk is a free and open-source music player that integrates various music sources, including streaming services, local files, and social networks, into a unified library and playback experience. It allows users to discover, play, and share music seamlessly across platforms.

Seamlessly integrates various music sources into one library.
Extensible by Plugins/Extensions
Audio & Music Social & Communications
Sequel Pro

Sequel Pro

Open Source

Sequel Pro is a powerful and native macOS database management tool specifically designed for MySQL databases, offering a clean interface and efficient workflows for developers and database administrators.

Intuitive and clean macOS native interface.
Database Management
Development Office & Productivity
aria2

aria2

Open Source

aria2 is a versatile command-line download utility supporting multiple protocols and sources, including HTTP/HTTPS, FTP, SFTP, BitTorrent, and Metalink. It's known for its lightweight nature and powerful features like multi-source downloading, session management, and remote control capabilities.

High download speed through multi-source and segmented downloading.
Multiple protocols
File Management File Sharing OS & Utilities
Trac

Trac

Open Source

Trac is a mature open-source, web-based project management and bug tracking system. It integrates closely with version control systems and provides a wiki for documentation, making it a comprehensive tool for software development teams.

Excellent integration with Version Control Systems (Git, SVN).
Activity history
Business & Commerce Development Education & Reference
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
QuiteRSS

QuiteRSS

Open Source

QuiteRSS is a free, open-source, cross-platform RSS/Atom news feed reader featuring an integrated web browser, filtering options, notifications, and support for multiple languages. It's designed for efficient news consumption and organization.

Integrated web browser for convenient reading.
Integrated Web Browser
News & Books
Etcher

Etcher

Open Source

Etcher is a free and open-source utility designed for flashing operating system images to SD cards and USB drives. Built with modern web technologies, it provides a simple, secure, and reliable way to create bootable media with features like validated burning and error prevention.

Extremely easy to use with a simple interface.
Validated Burning
OS & Utilities
Lightshot

Lightshot

Free

Lightshot is a lightweight and easy-to-use screenshot tool designed for speed and flexibility. It allows users to quickly capture, edit, and share screenshots with minimal effort. Ideal for fast communication and visual collaboration.

Extremely fast screenshot capture workflow.
Automatic upload
Photos & Graphics Web Browsers
Apple Calendar

Apple Calendar is a personal calendar application developed by Apple Inc., designed to seamlessly integrate with your Apple ecosystem whether you are on macOS or iOS. It allows you to manage your schedule, appointments, and events efficiently, synchronizing across all your devices.

Seamless integration with Apple ecosystem (iCloud, Mail, Contacts)
Sync with iCloud
Office & Productivity
Postbox

Postbox

Commercial

Postbox is a powerful and customizable email client designed for professionals managing high volumes of email. It offers robust features for organizing, searching, and managing multiple accounts efficiently, enhancing productivity through a clean interface and advanced tools.

Excellent multi-account management with unified inbox.
Multiple languages
Office & Productivity
QuickTime Player

QuickTime Player

Freemium

QuickTime Player is Apple's versatile multimedia framework and player, offering seamless playback of various audio, video, and image formats. Beyond simple playback, it includes basic editing, screen recording, and conversion capabilities, making it a useful tool for Mac users.

Included and pre-installed on macOS
Record videos
Video & Movies
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
mpv

mpv

Open Source

mpv is a free and open-source command-line media player derived from MPlayer and mplayer2. It boasts a minimalist user interface and powerful scripting capabilities, offering excellent video and audio playback with low resource consumption.

Extremely lightweight and performant
Lightweight
Video & Movies
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