Wallpaper Engine is a Windows app that puts animated, interactive wallpapers on your desktop. You pick a wallpaper from the Steam Workshop or build your own in the built-in editor, and the app plays it behind your icons. The Wallpaper Engine Team develops and publishes it, and it is sold on Steam as app 431960.
Every fact below comes from official pages, checked on October 20, 2026.
What Wallpaper Engine does
The Steam page puts it in one line: Wallpaper Engine “enables you to use live wallpapers on your Windows desktop”. It supports 3D and 2D animations, websites, videos and “even certain applications” as wallpapers. You can personalize a wallpaper’s colors, and some wallpapers react to your mouse.
The store page also lists these features:
- Animated screensavers while you are away from the computer
- Aspect ratios and native resolutions including 16:9, 21:9, 16:10 and 4:3
- Multi-monitor setups
- Wallpapers that pause while you play games
- Use alongside any other Steam game or application
- Support for Razer Chroma and Corsair iCUE lighting
- A free companion app for Android
The four wallpaper types
The Steam Workshop sorts every wallpaper by type: Scene, Video, Web or Application. The creator documentation covers the first three. Application wallpapers have a different status since June 2026, as the table notes.
| Type | What it is | Notes from the developer |
|---|---|---|
| Scene | A wallpaper built from images in the Wallpaper Engine editor | “Recommended for beginners and advanced wallpaper creators alike.” |
| Video | A pre-rendered video file | Local files can be mp4, WebM, avi, m4v, mov or wmv. The Workshop accepts mp4 only. |
| Web | A page built with HTML, CSS and JavaScript | Video inside a web wallpaper must be .webm, .ogg or .ogv. |
| Application | An ordinary Windows program (.exe) running as the background | No longer uploaded to or downloaded from the Workshop since version 2.8.42. You can still run one locally. |
A rule of thumb on the Steam page: 3D, 2D and video wallpapers “will perform best”, while websites and applications “will require more resources from your system”. The same page says a dedicated GPU is “highly recommended, but not required”.
Wallpaper Engine on the Steam Workshop
You get wallpapers from the Steam Workshop or make your own. The Steam page speaks of “over a million free wallpapers” with new uploads every day. The developer’s own site says “hundreds of thousands”. The Workshop also lets you filter by age rating (Everyone, Questionable or Mature), genre and resolution. The Workshop page itself recommends browsing from inside the app, where the filters are better.
Do wallpapers cost money?
No. The developer’s FAQ says “All wallpapers in Wallpaper Engine are free and there are no hidden costs.” The word “subscribe” on the Workshop only means adding a wallpaper through a free Workshop subscription. Steam remembers your subscriptions and downloads them again when you reinstall the app.
The app itself is paid: the developer calls it “a one-time purchase with no subscription and no hidden costs”. Steam also lists one add-on, Wallpaper Engine – Editor Extensions.
Back up wallpapers you care about
When a wallpaper is deleted from Steam for any reason, Steam also deletes it from your PC, according to the help site. To keep a copy, follow its backup guide:
- Copy the Workshop folder
steamapps\workshop\content\431960from your Steam library. - Paste it into
steamapps\common\wallpaper_engine\projects. - Rename the copied folder to
backup. - Restart the wallpaper browser.
The guide adds a warning: do not delete the Workshop folder by hand. Steam then downloads everything again. Unsubscribe from the duplicates instead.
The Wallpaper Engine editor
The editor turns a still image into an animated scene. The creator documentation says it “caters to casual and more advanced users”. To start, drag an image onto the Create Wallpaper button. To share an .mp4 video, drag it onto the same button.
The documentation also lists:
- A particle system editor for interactive effects
- Timeline animations
- Audio-reactive layers and a parallax effect that follows the mouse
- SceneScript, the developer’s own scripting language, which it calls “similar to JavaScript”
- Custom shaders
- User properties, so people who download your wallpaper can change parts of it
Version 2.8, announced on May 28, 2026, added code-generated 2D and 3D models in SceneScript and new text styles such as outlines and drop shadows. It also added an optional video framework with HDR video support.
Publishing is optional. To publish, select Workshop > Prepare for publishing in the editor. You then choose a visibility (public, friends-only or private) and an age rating. The documentation warns that publishing keeps no backup of your project files. Copy the folder in wallpaper_engine\projects\myprojects yourself.
Performance settings in the app
The developer says Wallpaper Engine “is designed for performance” and pauses your wallpaper while you play games or use maximized apps. That is the developer’s claim; we have not measured it. The documented settings follow. Most of them sit in the Performance tab of the app settings.
- Pause in games: by default, Wallpaper Engine pauses itself while you are in a game.
- Other application fullscreen: set this to Stop (free memory) to unload wallpapers from memory whenever a game or fullscreen app runs. The Steam page says wallpapers can pause or stop in fullscreen, including borderless windowed mode.
- Application rules: select Edit next to Application rules, then Create new rule. A rule names an .exe, a condition such as Is running or Is playing audio, and an action such as Stop (free memory) or Keep running.
- Battery: on laptops, the app can pause wallpapers when you switch to battery power.
- Frame rate and MSAA: to reduce GPU load, the help site suggests a lower frame rate setting and MSAA off. It notes that video wallpapers keep their own frame rate.
Application rules can also load a different wallpaper, playlist or monitor profile when a program starts. One documented example is an audio visualizer that appears when your music player opens.
A separate help article warns about the Windows Task Manager: its GPU usage ignores the graphics card’s clock rate and usually reads too high. It suggests GPU-Z to see the real load.
Dual monitors, playlists and screensavers
Wallpaper Engine for dual monitors
Multi-monitor setups are on the Steam feature list. You can set a different wallpaper or playlist on each screen and save the layout as a profile. To save one, open the monitor overview, the screen icon in the upper right corner, and select Save profile. One catch: the Load wallpaper and Load playlist rules span one wallpaper across all screens, so use Load profile for different wallpapers per screen.
Playlists
Playlists change the wallpaper at set intervals or times of day, when you sign in, or when you launch a specific app, the developer’s site says.
Can I use wallpapers as a screensaver?
Yes. To set it up, hover over the Installed tab and select Configure Screensaver. The first time, the app asks to install its screensaver. Then select Wallpaper Engine as the screensaver in the Windows screensaver settings. By default the screensaver shows the same wallpapers as your desktop. Set Screensaver is to Configured separately to choose others.
Live wallpapers cannot run on the Windows lock screen. The developer explains that Microsoft does not allow changes to it and no safe method is known. An Override lock screen image option in the General tab shows a still snapshot of your wallpaper instead.
Wallpaper Engine system requirements
| Part | Minimum | Recommended |
|---|---|---|
| OS | Windows 10, Windows 11 | Windows 10, Windows 11 |
| Processor | 1.66 GHz Intel i5 or equivalent | 2.0 GHz Intel i7 or equivalent |
| Memory | 1024 MB RAM | 2048 MB RAM |
| Graphics | HD Graphics 4000 or above | NVIDIA GeForce GTX 660, AMD HD7870, 2 GB VRAM or above |
| DirectX | Version 11 | Version 11 |
| Storage | 512 MB available space | 1024 MB available space |
Windows N editions need Microsoft’s Media Feature Pack. Support for Windows 7 and Windows 8 ended with version 2.5. You can still get version 2.4 through the “Windows 7 support” beta branch in Steam.
Steam, licences and more than one PC
Is Steam required to run Wallpaper Engine?
Not to run it. Per the developer’s FAQ, Steam is “needed only to download or upload wallpapers and install updates”. The core features work without Steam running in the background.
Can I install it on multiple computers?
Yes. The developer’s answer: “Install it on as many computers as you like.” It says the app does not track installations or limit the number of devices. You can also copy the app folder to another computer and run it with local wallpaper backups instead of Steam.
Android, Mac and Linux
The only official version outside Windows is a free Android companion app. It needs Android 10 or later and cannot browse the Workshop, so you transfer wallpapers wirelessly from Wallpaper Engine on your PC. It takes scene and video wallpapers, according to Steam, and plays them without sound, according to the help site.
There is no Mac, Linux or iOS version. In the developer’s words, Wallpaper Engine “is currently available for Windows and Android”. It also says “there are no immediate plans to support other platforms at this time”. For iPhones and iPads, it says iOS does not allow true live wallpapers.
Is Wallpaper Engine safe?
We cannot certify any software as safe, and nobody here has installed Wallpaper Engine. Each statement below names its source; where we draw our own conclusion, we say so. In short, the developer named one wallpaper type as the risk and announced on June 29, 2026 that it was removing it from the Workshop. For the effect on games, see the performance settings above.
What each wallpaper type is made of
We found access described for one type only: Application wallpapers. For the other three, the documentation says what a wallpaper is made of and which app features it can use. We found no developer statement on the security of those three types.
| Type | What the developer says it is made of |
|---|---|
| Scene | Images, effects and SceneScript code made in the Wallpaper Engine editor. SceneScript can store up to 100 KB of data per wallpaper. |
| Video | A video file. The Workshop accepts mp4 only. |
| Web | HTML, CSS and JavaScript, shown in the app’s internal browser, which is based on the Chromium Embedded Framework (CEF). The app adds its own interfaces for user customization, audio visualizers, RGB lighting and frame rate limits. |
| Application | An ordinary Windows program (.exe). The developer says it has “full access to your computer”. The Workshop no longer carries this type. |
Scene wallpapers can include buttons that open a shortcut. The creator documentation says the shortcut itself comes from you, not the creator: it “allows users themselves to define a shortcut to a file, directory, web page or console command”. “For security reasons”, shortcuts are bound to one computer. They cannot be shared, and each user sets them up by hand.
The 2.8.42 removal of Application wallpapers
In its 2.8.42 announcement of June 29, 2026, the team calls application wallpapers “essentially just ordinary Windows apps that have full access to your computer”. It says “we recently saw people trying to use this old feature to spread malware”. It also says the outbreak “impacted a very tiny number of people” because these wallpapers were hidden by default and came with warnings.
The team’s answer was to remove the type from the Workshop. Since that update, you cannot upload or download Application wallpapers through the Workshop. The team says the type was “merely 0.5% of all wallpapers”.
The announcement also explains why the team removed the whole type. First, it says “executable files cannot be reliably secured with automated systems”. Second, it could not keep only the known safe wallpapers, because the Workshop cannot lock an item against updates. If a creator’s Steam account were hacked, the attacker could push a harmful update to a wallpaper that was safe before. The team adds that “no such case has happened” and calls it a theoretical risk.
How to check a Workshop item before you subscribe
The developer does not check a Workshop upload before it goes live. It says so itself: “The Workshop allows users to publicize works without us being able to check them prior to them being visible.” It can only remove an item after the upload. The developer’s help pages and Steam Support list these checks:
- Check the type. Every Workshop wallpaper carries one of the four type tags described above. Since 2.8.42, the Workshop no longer delivers the Application type.
- Check the age rating. Creators must choose an age rating that “fits the content of your wallpaper”, the publishing guide says. The developer adds that the Workshop “permits a certain degree of adult content, such as nudity”. To filter it, set the Community column in your Steam content preferences (your user name > Store Preferences). Then set the age rating under Filter results in the app. Restart the app’s interface after you change the Steam setting.
- Prefer the Approved tag. The developer calls items with the Approved tag “hand-picked and manually-checked wallpapers”. To see only those, turn on the tag in the app’s filter settings.
- Report what breaks the rules. In the app, use the report function. On the Steam website, select the item, then select the gear and Report, or the flag below the item. Then enter a brief description of the violation.
The developer says it and the Steam moderators “remove wallpapers breaking the rules on a daily basis”. Valve asks users to report content that breaks its rules “so that it can be reviewed”.
What the developer says about antivirus warnings
On the help site, antivirus apps come up mostly as a cause of problems with the app. The reset guide says “A vast majority of issues we deal with are caused by antivirus apps blocking Wallpaper Engine or Steam by mistake.” It lists crashes, a broken or empty interface and a failed start among the results. The crash guide says error 0xC0000005 is “almost always caused by antivirus applications or faulty drivers”.
High-priority automatic start-up gets its own note. That option registers a Windows service, and “some antivirus will overreact and block Wallpaper Engine from starting in this mode because they misidentify this as malicious behavior”, the help site says. The fix is short: switch to the normal start-up option.
For everything else, the advice is to make your antivirus app ignore the wallpaper_engine folder and the app’s own programs, such as wallpaper32.exe, wallpaper64.exe and launcher.exe. That advice is meant for third-party antivirus apps; the pages say “except Windows Defender” or “except Microsoft Defender”. After that, let Steam check the app’s files. In your Steam library, open the app’s Properties, then select Installed Files > Verify integrity of game files.
Microsoft states the trade-off for its own scanner. It says an exclusion means Microsoft Defender Antivirus “will no longer check those types of files for threats, which could leave your device and data vulnerable”. The developer’s exclusion advice names the app’s own files and Steam’s folders.
Copies from outside Steam
The developer sells Wallpaper Engine on Steam. Its site labels Green Man Gaming an “Authorized Steam Key Reseller”.
The 2.8.42 change, the Approved tag, reports, rule enforcement and Steam’s file check all run through Steam. So does one more safeguard: when a wallpaper is deleted from Steam, Steam deletes it from your PC too, the help site says. The developer’s pages describe these checks for Steam only and say nothing about other copies.
What follows is our reading of the risk, not the developer’s. Application wallpapers still run locally after 2.8.42, so one copied from another site can still be started. The developer calls that type an ordinary Windows app with “full access to your computer”. Its one direct statement on unofficial sources concerns the Android app: “For security reasons, we advise against installing the app from any sources not listed on our website.”
Related guides
For clocks, system meters and launchers on the desktop, see our guide to Rainmeter skins. For the rest of the desktop, start with the settings in our Windows 11 customization guide.
Sources
- Wallpaper Engine on Steam
- Wallpaper Engine official site and FAQ
- Wallpaper Engine for Android
- Wallpaper Engine Steam Workshop
- Wallpaper Engine 2.8.42: Removal of Application Wallpapers from the Workshop
- Wallpaper Engine 2.8: Dynamic Model Generation and Text Rendering Improvements
- Wallpaper Engine creator documentation
- The Wallpaper Engine Editor (creator documentation)
- Getting started with your first wallpaper (creator documentation)
- Publishing a wallpaper (creator documentation)
- Web Wallpaper Reference Guide (creator documentation)
- Performance issues with certain games (help site)
- Fix issues with specific apps or games (help site)
- Select wallpapers per application (help site)
- High GPU usage misconception (help site)
- Screensavers with Wallpaper Engine (help site)
- Wallpaper Engine on the Windows lock screen (help site)
- Backup Steam Workshop (help site)
- Reverting to an older version (help site)
- Wallpaper Engine on Linux or Mac OS (help site)
- Android frequent questions (help site)
- Exclude certain wallpapers from the search (help site)
- Fully resetting Wallpaper Engine (help site)
- Wallpaper Engine crashing (help site)
- Automatic start-up at boot (help site)
- Wallpapers not visible (help site)
- Steam wallpaper download issues (help site)
- Pairing a mobile device with Windows (help site)
- User shortcut property (creator documentation)
- SceneScript local storage (creator documentation)
- Web wallpaper debugging (creator documentation)
- Reporting content within the Steam Community (Steam Support)
- Verify integrity of game files (Steam Support)
- Virus and threat protection in the Windows Security app (Microsoft Support)