Steam Art Manager

Change and organize custom artwork in a Steam library using the Steam Art Manager utility.

github.com/Tormak9970/Steam-Art-Manager
Steam Art Manager homepage screenshot

About Steam Art Manager

Steam Art Manager is an open-source desktop utility for changing and organizing the custom artwork in a Steam library. It lets you edit art for individual games, browse images from SteamGridDB, upload your own image files, and import or export your artwork collection as a zip file.

It also clears out unused "dead" grid images that accumulate when Steam changes the app ID of non-Steam games, and can update the icons used in start menu or desktop shortcuts. Browsing SteamGridDB requires a free API key that you generate on that site after signing in with Steam. Installers are described for Windows (MSI) and Linux (AppImage, Deb, and via nixpkgs); a Flatpak build is listed as coming soon. Pricing information is not stated.

Key features

  • Edit custom artwork for individual games in a Steam library
  • Browse and pick images from SteamGridDB using your own API key
  • Upload custom image files as replacement artwork
  • Import and export artwork collections as zip files
  • Remove unused grid images left when app IDs change
  • Update icons used in start menu and desktop shortcuts
Best for: Steam users who want to customize library artwork game by game and back up or bulk-transfer the resulting images.
Good for
  • Open source, with editing and redistribution allowed if the license and copyright notice are kept
  • Changes are held until applied, so multiple games can be updated in one pass
  • Includes tools for cleaning orphaned grid images and updating shortcut icons
Watch out for
  • Browsing SteamGridDB requires a user-generated API key from that service
  • Flatpak packaging is listed as coming soon
  • Install instructions cover Windows and Linux only

Steam Art Manager at a glance

Type
Open-source project
Pricing
Not confirmed. Check the site
Open source
Yes · Source code
Language
English
Last checked
Oct 6, 2026 · Online when checked
Listed
Oct 5, 2026

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Steam Art Manager FAQ

How do I get a SteamGridDB API key?
Sign in to SteamGridDB with Steam, go to preferences and then API, generate a new key, copy it, and paste it into the app's "Set API Key" dialog.
Can I save or move my artwork between installs?
Yes. Open the Tools window and use "Export Zip" to save your art to a chosen location, and "Import Zip" to apply art from a zip file.
How do I remove unused grid images?
Open the Tools window, click the broom icon, and choose the settings you want applied.
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