Browse free open source Screen Savers and projects below. Use the toggles on the left to filter open source Screen Savers by OS, license, language, programming language, and project status.

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  • 1

    Video Screensaver

    A Windows screensaver that plays videos, with or without sound.

    A basic video player screensaver for Windows, written in C#. Requires .NET 4.5 runtimes. Compatible with most video formats. Hard to find good alternatives out there, so I wrote my own.
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    Downloads: 430 This Week
    Last Update:
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  • 2
    Display Power Off Utility
    Display power off utility. Powers off desktop/notebook display and optionally locks workstation. Can be set as a screensaver. Can be launched as a system tray icon application.
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    Downloads: 215 This Week
    Last Update:
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  • 3
    Really Slick Screensavers is primarily a collection of eye candy. The various libraries included in this project may be used for the creation of other screensavers or to support other software projects.
    Downloads: 38 This Week
    Last Update:
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  • 4
    This project intends to promote the use of KDE and KDE-based applications on/for Fedora™ Core and Red Hat® Enterprise Linux® through the creation and distribution of unofficial core and 3rd-party KDE RPM packages.
    Downloads: 96 This Week
    Last Update:
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  • 5
    Aerial

    Aerial

    Apple TV Aerial Screensaver for Mac

    Aerial is a free and open-source Mac screen saver based on the new Apple TV screensaver. It features stunning Aerial videos shot over various cities and locations including New York, Hawaii and China; as well as earth videos from the ISS, and the new underwater videos introduced in tvOS 13. New and equally breathtaking videos by Joshua Michaels and Hal Bergman have also been added to version 2.0.0 and later, and you can also add a video of your own! Aerial offers a great set of features, including a fresh new UI that fits just right with macOS Big Sur, but will also suit other macOS versions. Aerial 2 is optimized for macOS Big Sur (macOS 11.x) and macOS Catalina (macOS 10.15) and has been tested to support Apple Silicon.
    Downloads: 5 This Week
    Last Update:
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  • 6
    DVD Screensaver

    DVD Screensaver

    DVD Animation Screensaver for Windows and macOS

    Relive the nostalgic charm of the iconic bouncing DVD logo with this mesmerizing free screensaver! Watch as the classic logo gracefully glides across your screen, bouncing off the edges in smooth, satisfying motion. This free DVD screensaver features a collection of 8 unique DVD logo designs, randomly selecting one each time it launches. Every viewing experience feels fresh, as the logo starts from a random position and travels in an unpredictable direction. Will it hit the corner? Keep watching to find out! Built with OpenGL technology, this DVD screensaver delivers buttery-smooth animation and crisp visuals regardless of your display configuration. Whether you're running a compact laptop screen or an expansive 4K monitor, the performance remains flawless with no stuttering or frame drops. Looking for a DVD screensaver for Windows that combines nostalgia with modern performance? This hypnotic display creates perfect ambient visuals for any environment.
    Downloads: 25 This Week
    Last Update:
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  • 7
    Aurora Borealis Bliss Screensaver

    Aurora Borealis Bliss Screensaver

    Free animated effects screensaver for Windows and macOS

    Aurora Borealis Bliss is a free screensaver that brings the calm beauty of the northern night sky to your PC. Designed to run smoothly on any screen resolution, it fills your display with a deep, star-lit sky and softly animated blue northern lights. As the stars slowly drift across the darkness and the aurora gently moves overhead, your screen becomes a peaceful window into the polar night. Whether on a standard monitor or an ultra-wide display, the animation adapts perfectly, creating an immersive and relaxing atmosphere. Refresh your PC with a new screensaver and enjoy the tranquil motion of the stars and the serene glow of the aurora every time your screen rests.
    Downloads: 17 This Week
    Last Update:
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  • 8
    StayAwake

    StayAwake

    Temporary disables screensaver, sleep mode, hibernation via tray menu.

    Stay Awake allows to temporarily disable the screensaver, going to sleep or hibernation mode and everything else that is started automatically when the system is idle. This is very useful if you want to watch a movie and you have to move the mouse every few minutes to avoid the screensaver. It can be also useful if you would like to disable the screensaver, but it's not possible because of some sort of security policy.
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    Downloads: 48 This Week
    Last Update:
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  • 9
    Live wallpapers

    Live wallpapers

    For Use With Plastuer For Windows Or Similar Program.

    This is a set of Live Wallpapers for use with Plastuer or Wallpaper Engine. Almost all wallpapers can be adjusted by editing the included files excluding video formatted files 'MP4'. NotePad++ is recommended for editing html and other files. *Not all wallpapers have mouse tracking.
    Downloads: 17 This Week
    Last Update:
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  • 10
    matrixgl - The Matrix Screensaver
    A 3D matrix screensaver based on The Matrix Reloaded. Supports widescreen setups, and can be run on Windows, Mac OSX, Linux, BSD and many other UNIX based operating systems.
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    Downloads: 8 This Week
    Last Update:
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  • 11
    Linux Screensavers for Microsoft Windows

    Linux Screensavers for Microsoft Windows

    Linux distributions which run as screensavers for Microsoft Windows

    Two Linux distributions which run as screensavers for Microsoft Windows. One contains educational software aimed roughly at UK Key Stage 2 (8-11 years old); the other contains many open source games. To use, 'extract all' the zip files, run the installer 'exe's, and then select either the 'fr2' or 'gk2' screensaver. The git repository also contains a script which will build the material to run under Windows Subsystem for Linux version 2. These screensavers were featured by the Linux Foundation here https://www.linux.com/featured/linux-as-a-screensaver-for-windows-the-gift-of-open-source-games-and-sboms-for-the-holidays/ and were mentioned in the OpenSource.com 2022 gift list here https://opensource.com/article/22/11/gift-ideas-open-source-enthusiasts. File QemuSaverOpen-1-10.torrent , the featured download, will fetch the release for you. Versions of these screensavers date back to 2005 when they were featured in an IBM Developerworks article.
    Downloads: 13 This Week
    Last Update:
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  • 12
    Explore procedural worlds on your GPU. Worlds are defined by GLSL programs that map XYZ coordinates to the distance to the nearest surface. Design your own worlds, modify parameters in realtime and render hires videos of your recorded journey.
    Downloads: 2 This Week
    Last Update:
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  • 13
    BubbleClock

    BubbleClock

    A Windows Screensaver Like IPhone Standby

    BubbleClock is a simple windows screensaver that can make the windows standby display similar to the iPhone standby digital clock.
    Downloads: 8 This Week
    Last Update:
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  • 14
    winKeyLock utility enables to lock computer access quickly. Disables the Windows keyboard and mouse so a DVD/Movie can be watched by a small child without changing anything! During lock the current screen stays transparent not like during screen server.
    Downloads: 4 This Week
    Last Update:
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  • 15
    Karsten SlideShow is a playlist-based slide show program for picture and movie files on Windows. It offers flexible, item-related control over the presentation sequence, and runs shows in a window, the screen saver, or the desktop wallpaper.
    Downloads: 2 This Week
    Last Update:
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  • 16
    Whorld

    Whorld

    psychedelic sacred geometry visualizer

    Whorld is a free, open-source visualizer for sacred geometry. It uses math to create a seamless animation of mesmerizing psychedelic images. You can VJ / veejay with it, make unique digital artwork with it, or sit back and watch it like a screensaver
    Downloads: 6 This Week
    Last Update:
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  • 17
    wakefull

    wakefull

    screensaver and powersaver blocker (like caffeine)

    Wakefull, like Caffeine, keeps your screen awake by blocking screen/power savers. The main difference from Caffeine is that Wakefull gives you (the user) access to the scripts being run - so you can adapt it for whatever environment you are using. This was developed for a system where Caffeine was not readily available.
    Downloads: 6 This Week
    Last Update:
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  • 18
    Aquarium Screensaver

    Aquarium Screensaver

    Windows Aquarium and Fish Screensaver

    Aquarium Screensaver is a Free next-generation virtual aquarium and fish tank screensaver that brings the beauty of freshwater aquariums to your desktop with amazing realism. Video rendering is done using Flash to reduce CPU and memory use.
    Downloads: 5 This Week
    Last Update:
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  • 19

    Autopoweroff

    Automatically shutdown/suspend a computer when conditions are met.

    This project has moved to GitHub, at https://github.com/deragon/autopoweroff/ Autopoweroff is a daemon for the Linux operating system that shuts down the server or run any other command at a specific time if no other workstations on the LAN requires it services or if any user is working on it . A GUI is provided for configuration. Useful for home servers.
    Downloads: 5 This Week
    Last Update:
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  • 20
    Windows 10 Lock Screen

    Windows 10 Lock Screen

    Windows 10 Screen Lock and Powerful Security Solution for Windows 7

    What does WinlockPro do? Brings the entire Windows 10 metro theme across all versions of windows(XP and above) Proprietary password encryption technology Flash Drive Unlock! View login attempts that have occurred Sends you an email if many failed attempts occur Shuts down the computer if multiple failed attempts occur Desktop widget which can be used to easily control all aspects of the software Ability to leave notes on the Lock Screen interface Extremely simple to use Almost every small aspect of the software can be customized Fonts, colors, styles, positions, wallpapers, avatars, EVERYTHING can be changed to your liking Now has a minimalist mode, to make it even easier to use Dual monitor support G-mail integration - Ability to control WinlockPro with simple email commands. A whole lot more to be discovered Future I am currently building a cross platform app that will allow users to control WinlockPro from their mobile phones.
    Downloads: 5 This Week
    Last Update:
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  • 21
    A port of Calum Robinson's Flurry Screen Saver to Win32. The goal is to provide a Windows version of this screensaver for those of us without a Mac.
    Downloads: 2 This Week
    Last Update:
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  • 22
    Screensaver module for Mac OS X Leopard that displays an analog clock.
    Downloads: 3 This Week
    Last Update:
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  • 23
    ColorMorphing

    ColorMorphing

    Wallpaper Maker

    Create customized spiral art for wallpapers using your own images. This version is HTML5 based - it runs on most modern browsers. Use the sliders to create just the effect you want or put it in shuffle mode for a screensaver style effect. You can also toggle the user interface on and off. Simply click/touch the camera button to save the current appearance as an image on your device. The rainbow effect requires WebGL and hardware acceleration enabled in your browser.
    Downloads: 3 This Week
    Last Update:
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  • 24
    Marbles Screen Saver

    Marbles Screen Saver

    A remake of the classic Marbles Screen Saver for Windows.

    Originally created by M. Overlin & K. McLeod I have remade this classic as one of my Retro Screen Savers. This is my biggest screen saver by file size... Enjoy!
    Downloads: 3 This Week
    Last Update:
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  • 25
    Matrix Screensaver

    Matrix Screensaver

    Animated screensaver that replicates the falling matrix code

    The Matrix Screensaver is an animated screensaver that replicates the falling green matrix code from the movie on your desktop, built on Flash and open-source.
    Downloads: 3 This Week
    Last Update:
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Open Source Screen Savers Guide

Open source screen savers are a type of software developed by volunteers and released to the public domain. Unlike commercial screen savers, which have limited features and require the user to purchase a license, open source screen savers are freely available for anyone to download and use on their computer. Open source screen savers provide users with an array of customization options to personalize their computer screensaver, allowing them to set up everything from rotating images, videos and animations, as well as interactive elements such as games or puzzles.

The development process behind open-source applications is called collaborative development where developers voluntarily contribute code and programing ideas towards the project. This can be done through coding events known as 'hackathons', online forums or other methods. All changes made during this process must first be approved by core contributors who can then accept or reject the changes depending on its relevance or usefulness for the project. As there may be multiple versions of an application active at one time due to different developers working simultaneously on it - version control systems such as Git help keep track of all these changes so that developers know how they are interacting with each other’s work when making updates.

Open source screen savers often come with various levels of support from those involved in its creation; some projects have dedicated forums and mailing lists for bug reports, feature requests and general discussion about usage amongst members while others may resort solely on peer support for answers about any issues encountered with their executable code. Furthermore these programs also tend to include documentation written by experienced users along with detailed instructions on how they were constructed; thus covering both aspects of technical and functional information in one place – ideal even for novice users getting started in software development.

In addition some open source projects offer "stable" releases that only include tested features making sure no bugs enter into production when deployed onto end-user machines; whereas "preview" versions contain new features which could potentially introduce instability if not used correctly (thus being more suitable for testing purposes). An example of such release cycles would be Windows Aero's Glass theme – originally only available via preview releases before eventually becoming stable several years later when most bugs had been identified and fixed accordingly.

What Features Do Open Source Screen Savers Provide?

  • Flexibility: Open source screen savers offer a great degree of flexibility in terms of the images, animations, and other effects they are able to display. They can be customized with just a few simple commands or by downloading additional plugins or scripts.
  • Variety: Open source screen savers come with an array of graphics, animations, and other effects that can be used to create eye-catching visuals on your computer monitor. This allows you to have different screen saver designs depending on your mood or occasion.
  • Compatibility: Most open source screen savers are designed to work across multiple platforms such as Windows, Mac OS X and Linux operating systems. This makes them good choices for users who want one single solution for all their computing needs.
  • Free Updates: With open source software, developers provide regular updates and bug fixes so you can always stay current with the latest version of the software without having to pay any extra fee.
  • Security: The open source model allows users to audit code before installation which means that any malicious code can be identified and removed. Additionally, the open nature of development encourages collaboration between members of the community to harden security against potential threats.

Different Types of Open Source Screen Savers

  • Retro Screensavers: These are open source screen savers that feature classic designs from the past and can include anything from 8-bit art to minimalistic shapes and designs.
  • Animations: Animations can be created using open source software such as Aseprite, Blender or Krita, allowing users to make their own custom animations to act as a screensaver.
  • Live Wallpapers: Live wallpapers are a type of screensaver that uses motion to generate visual effects such as abstract patterns, flowing grids or vivid color palettes.
  • Video Screen Savers: Video screen savers allow users to use clips or short clips of video as their screensaver.
  • Picture Slideshows: Picture slideshows are a type of open source screen saver that allows the user to display multiple pictures in sequence on their desktop.
  • Nature Scenes: Nature scenes are an increasingly popular type of open source screen saver which feature beautiful images from nature, often featuring landscapes, rivers and lakes.
  • Science Visualizations: Science visualizations are one of the more recent developments in open source screen savers and display data about scientific phenomena like astronomy or particle physics.

What Are the Advantages Provided by Open Source Screen Savers?

  1. Increased Security: Open source screen savers provide enhanced security by ensuring that the code is constantly audited and maintained to reduce potential vulnerabilities. Furthermore, open source software usually has frequent updates released which address any potential flaws or issues that may have been identified.
  2. Cost-Effective: Open source screen savers are free for anyone to use, eliminating any costs associated with purchasing commercial solutions such as license fees, support subscriptions, etc. This makes it an attractive solution for budget-conscious users who don’t want to invest in expensive paid options.
  3. Flexibility: With open source screen savers, you can customize the functionality of your screensaver to suit your particular needs and preferences due to their flexibility. You can also modify existing themes without needing a special license or agreement.
  4. Quality Assurance: Since numerous developers work together when creating open source projects, they ensure quality assurance tests are continually applied throughout development and release cycles so as to make sure the products maintain high levels of quality across all versions released over time.
  5. Community Support: A strong community of users is always available online which provides valuable help and advice on how best to utilize an open source software product like a screen saver. These communities also provide helpful feedback which can be used by developers to improve future versions of the application or troubleshoot existing issues faced by users quickly and efficiently.

What Types of Users Use Open Source Screen Savers?

  • Home Users: These are individuals who use open source screen savers for personal purposes, such as improving the look of their desktop or laptop.
  • Businesses & Organizations: Businesses and organizations often use open source screen savers to enhance their workplace public displays and presentations.
  • Education Institutions: Schools and other educational organizations can take advantage of open source screen savers for educational displays, or to design custom screensavers for class projects.
  • Designers: Professional designers may find open source screen saver useful when creating unique designs for clients. The versatility provided by free software makes it a viable option to those on a budget.
  • Creatives & Artists: Open source screen savers allow creative professionals to create beautiful visuals with no cost involved. Artists can incorporate their own artwork into eye-catching animations that are guaranteed to grab attention at an event or gallery show.
  • Developers & Programmers: Programming experts will appreciate the range of options afforded by free software, enabling them to produce efficient programs with minimal effort required in terms of coding and debugging.

How Much Do Open Source Screen Savers Cost?

Open source screen savers are available for free, so they cost nothing! There is no need to pay a fee or purchase any software. You can easily download an open source screen saver from the internet and enjoy a colorful and dynamic display on your computer monitor. Open source screen savers come with a wide variety of options such as different designs, images, animations and more. Plus, you can often customize the settings to suit your own preferences. So if you're looking for a fun way to decorate your desktop without having to spend any money then an open source screensaver might be just perfect for you!

What Software Can Integrate With Open Source Screen Savers?

Open source screen savers can integrate with different types of software to meet the needs of users. These include media players, web browsers, and messaging applications. Media players allow users to watch videos and listen to music while the screen saver is running. Web browsers provide access to websites and content that can be viewed during the screen saver. Messaging applications like Skype or Slack let users keep in touch with other people while also using a screen saver at the same time. Furthermore, open source screensavers can integrate with productivity suites such as Microsoft Office or LibreOffice allowing for editing documents or working on projects without having to exit out of the screen saver mode.

What Are the Trends Relating to Open Source Screen Savers?

  1. Increased Availability: Open source screen savers are becoming increasingly available as users can easily download them from the internet. This is made possible by the fact that they are open source and can be freely modified, distributed, and used without any legal restrictions.
  2. Improved Quality: With the increase in availability of open source screen savers, the quality of them has been steadily improving. This is due to developers being able to easily access the source code and make changes or improvements as necessary.
  3. More Options: As the number of open source screen savers grows, users have more options when it comes to choosing a screen saver for their computer. This means that users can now choose from a wide variety of screensavers that range from simple and basic designs to complex and customized ones.
  4. Greater Customization: With more options comes greater customization as users can now customize their screen savers to better fit their needs and preferences. This allows for greater flexibility when it comes to creating unique looks for their computer screens.
  5. Reduced Costs: Since open source screen savers are free, they don't come with any additional costs associated with them. This makes them an attractive option for those who don't want to spend money on proprietary software or those who just want to try out different screensavers without breaking the bank.

How To Get Started With Open Source Screen Savers

Getting started with using open source screen savers is easy and can be a great way to give your desktop or laptop computer a unique look and feel.

The first step is to locate the desired open source screen saver file. Many websites offer free downloads of these files, such as SourceForge, Softpedia, and GNU/Linux repositories. It's also possible to find plenty of downloadable open source screensavers on sites like OpenSourceScreenSaver.com, which offers both basic and complex designs for all types of users.

Once you have downloaded the desired file, you will need to install it on your machine. Depending on the type of operating system that you use (Windows, Mac OS X or Linux) this process can vary slightly but should only take a few moments either way; Windows users will likely need to locate their 'screensavers' folder within their personal documents directory while Mac OS X & Linux users may need to extract the contents of the downloaded file before launching an installation wizard depending on the format they retrieved it in (zip/gz/bz2 etc). Once finished installing simply launch your display settings panel by right clicking on your desktop background and selecting 'display properties' or something similar depending on the version of windows being used. With most modern versions of windows these settings will now be split between your 'background' tab where you can change your wallpaper image and a 'screensaver' tab from where it will be possible to select any screensaver previously installed including whichever one was just added from our initial download. After making sure that this is enabled simply click apply at the bottom of this window for any changes made here to take effect immediately!

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