What animated artwork is and where Steam displays it

Animated artwork in Steam refers to moving images — usually short video clips or animated GIFs — that play as your game's background when you view it in your Steam library. Instead of a static image, you see something that moves: a character walking, fire flickering, water flowing, or any other animation you choose. Steam calls these "animated theme" or "video" artwork, depending on the file type.

Steam displays this artwork in several places. The most visible is the library view: when you click on a game in your Steam library, the background behind the game's title and description animates instead of staying still. Some animated artwork also appears on your game's store page if you upload it there, though that's optional. The animation loops continuously while you're viewing the game.

Animated artwork is purely visual — it doesn't change how the game runs or what it does. It's a customization layer that makes your library feel more polished or personal. You can add it to any game in your library, whether you own it, have it wishlisted, or just want to organize it with a custom image.

Key Takeaways

  • Steam accepts animated artwork as MP4 video files (H.264 codec, 16:9 aspect ratio, under 100 MB) or as WebM files, uploaded through your game's store page or library entry.
  • You can create animated artwork yourself using free tools like DaVinci Resolve or Blender, or download pre-made animations from community sites like SteamGridDB.
  • The safest way to add artwork is through Steam's official upload system on your game's store page, which scans files before they appear in your library.
  • Third-party tools like Steam Grid Manager can automate artwork installation, but they bypass Steam's built-in scanning, so only use them with artwork from trusted sources.
  • Animated artwork files larger than 100 MB, with wrong aspect ratios, or in unsupported formats will be rejected by Steam or fail to display.

Uploading animated artwork through Steam's official system

The most straightforward way to add animated artwork is through Steam's built-in upload feature. Go to your game's store page on Steam (search for the game, then click on it). Scroll down to find the section labeled "Artwork" or "Game Art". Click the upload button and select your video file. Steam accepts MP4 files encoded with H.264 video codec and AAC audio codec, in 16:9 widescreen aspect ratio, under 100 MB in size.

After you upload, Steam scans the file for malware and checks that it meets the technical requirements. If it passes, the artwork becomes visible in your Steam library within a few minutes. If it fails, Steam tells you why — usually because the file is too large, the wrong aspect ratio, or in an unsupported format. You can then fix the file and try again.

This method is the safest because Steam's scanning happens before the file touches your computer's library. You're also uploading to your own game's page, so you control what appears. The downside is that it requires you to have access to the game's store page, which means you need to own the game or be its developer.

Creating animated artwork with free tools

If you want to make your own animated artwork instead of downloading it, DaVinci Resolve (free version) is the easiest starting point. Download it from Blackmagic Design's website, open it, and create a new project. Import an image or video clip you want to animate, add effects (color shifts, zoom, fade), and export as MP4. Set the export resolution to 1920×1080 (16:9 aspect ratio) and the bitrate to 5000 kbps or lower to stay under 100 MB.

Blender (also free) is more powerful but steeper to learn. It's useful if you want to create 3D animations or complex effects. You can model a scene, animate it, and render it as an MP4 file in the same 16:9, under-100-MB format. Both tools have free tutorials on YouTube that walk through exporting video in Steam's required format.

A simpler option is to use an online tool like Kapwing or Animaker to turn a still image into a moving background — adding subtle zoom, panning, or color effects without needing to install software. These tools export directly to MP4 and let you set the output size before download, making it easier to hit Steam's size limit.

Downloading pre-made animated artwork from community sources

SteamGridDB is the largest community repository for Steam artwork, including animated options. Go to steamgriddb.com, search for your game, and filter by "Animated" in the artwork type. You'll see animations uploaded by other users — preview them before downloading. Each upload shows the file size, aspect ratio, and user rating. Download the MP4 file to your computer.

Other sources include Reddit communities like r/steamgrid, Discord servers dedicated to Steam customization, and individual artist portfolios. Always check the file size before downloading — anything over 100 MB won't work. Also verify the aspect ratio is listed as 16:9; if it's not specified, it's usually safe to assume it's wrong.

When downloading from community sources, use the same caution you would with any file from the internet. Download only from sources with visible user reviews or from creators whose work you recognize. Malicious files are rare in these communities because they're actively moderated, but it's worth being selective rather than grabbing the first result.

Using third-party tools to install artwork faster

Steam Grid Manager is a popular third-party tool that automates artwork installation. It connects to your Steam library, lets you browse and preview artwork from SteamGridDB directly in the tool, and installs it with one click. This is faster than downloading files manually and uploading them through Steam's website.

The trade-off is that Steam Grid Manager installs artwork by writing directly to your Steam folder, bypassing Steam's built-in malware scan. This is safe if you're downloading from trusted sources like SteamGridDB, but it means you're responsible for verifying the file before installation. If you use this tool, stick to artwork from well-reviewed creators or sources you recognize.

Other similar tools include SteamTinkerLaunch and Playnite, which also manage artwork and other library customizations. All of them work the same way: they automate what you could do manually through Steam's website, but they skip Steam's scanning step. Use them only if you trust the source of your artwork files.

Fixing common problems with animated artwork

If your animated artwork doesn't appear in your library after uploading, the most common cause is file format or size. Check that your MP4 file is encoded with H.264 video and AAC audio, is exactly 16:9 aspect ratio, and is under 100 MB. You can check these details in VLC Media Player (right-click the file, select "Tools" > "Media Information") or use a free online tool like MediaInfo.

If Steam rejects your upload with an error message, read it carefully — it usually tells you exactly what's wrong. "Unsupported codec" means your video is encoded with something other than H.264; re-export it from your editing tool with H.264 selected. "File too large" means you need to reduce the bitrate or resolution before exporting. "Invalid aspect ratio" means the width-to-height proportion is off; recrop or re-export at exactly 1920×1080.

If the artwork uploads successfully but doesn't show in your library, try restarting Steam. Sometimes the library cache doesn't refresh immediately. If it still doesn't appear after a restart, check that you uploaded it to the correct game's page — it's easy to accidentally upload to a different game with a similar name.

Understanding the security and performance impact

Animated artwork is a display layer only — it doesn't run code or access your files. The MP4 file sits in your Steam folder and plays when you view the game in your library. It doesn't affect game performance because it only displays in Steam's interface, not during gameplay. Your frame rate in the actual game is unaffected.

The security risk is minimal if you download from reputable sources. Malware could theoretically be hidden in a video file, but it would need to exploit a vulnerability in how Steam or your video player reads the file — a rare and quickly-patched scenario. The real risk is downloading from unknown sources or creators with no track record. Stick to SteamGridDB, official artist pages, or communities with active moderation.

Storage-wise, animated artwork takes up space in your Steam folder. A 100 MB file per game adds up if you customize dozens of games, but most people have enough drive space that this isn't a practical concern. If you're running low on storage, you can delete artwork files from your Steam folder without affecting the game itself — Steam will just display a blank background instead.

Frequently Asked Questions

Can I add animated artwork to games I don't own?

Yes, but only through third-party tools like Steam Grid Manager. You can't upload through Steam's official system unless you own the game or are its developer. Third-party tools let you install artwork to any game in your library, including wishlisted or free-to-play games you haven't installed yet.

What happens if my animated artwork file is too large?

Steam will reject it during upload with a file-size error. You'll need to re-export the video with a lower bitrate (try 4000 kbps instead of 5000) or shorter duration. Most editing tools let you adjust bitrate in the export settings without re-editing the video itself.

Can I use a GIF file instead of MP4?

Steam prefers MP4 files, but some third-party tools accept GIFs. If you're uploading through Steam's official system, convert your GIF to MP4 first using a free tool like CloudConvert or Handbrake. MP4 also compresses better, so the file will be smaller and more likely to stay under 100 MB.

Will animated artwork slow down my Steam library?

No. Animated artwork plays only when you're viewing that specific game in your library. It doesn't load in the background or affect how fast Steam runs overall. If you notice Steam feeling sluggish, it's not because of artwork — it's usually due to too many games in your library or a slow hard drive.

Is it safe to use Steam Grid Manager?

Yes, if you download artwork from trusted sources like SteamGridDB. Steam Grid Manager itself is open-source and safe. The risk is only in the artwork files you install through it, so verify those come from creators with good reviews or from sources you recognize.