WallTrek

Spec sheet

Purpose

WallTrek is a WinUI 3 desktop app that generates AI-powered wallpapers and can automatically set new wallpapers at configured intervals.Read 5 Oct 2026 · github.com

License

The project is open source under the MIT license.Read 5 Oct 2026 · github.com

Automatic generation

Automatic generation supports configurable intervals and either a saved prompt or automatically generated random prompts.Read 5 Oct 2026 · github.com

DeviantArt

WallTrek can upload wallpapers to DeviantArt with generated titles and tags; upload functionality requires optional DeviantArt API credentials.Read 5 Oct 2026 · github.com

Distribution

The README directs users to download a prebuilt release or build the project from source; it describes the project as MIT-licensed open source.Read 5 Oct 2026 · github.com

Image generation

The README lists OpenAI GPT Image and Google Imagen/Gemini as image-generation providers.Read 5 Oct 2026 · github.com

Image metadata

The app embeds the original generation prompt in image EXIF metadata.Read 5 Oct 2026 · github.com

Local data

The README says prompt and image history is stored in a local SQLite database and generated images are saved under the user's Pictures folder.Read 5 Oct 2026 · github.com

Local storage

Wallpapers and settings are stored on the user's computer, with prompt and image history tracked in a local SQLite database.Read 5 Oct 2026 · github.com

Maker identity

The repository is owned by the GitHub account swax.Read 5 Oct 2026 · github.com

Metadata

Generated images preserve EXIF metadata with the original prompt embedded.Read 5 Oct 2026 · github.com

Optional credentials

Stability AI credentials are needed for upscaling and DeviantArt credentials are needed for upload functionality.Read 5 Oct 2026 · github.com

Prompt controls

Users can configure random prompt elements and search, favorite, and track prompts in prompt history.Read 5 Oct 2026 · github.com

Prompt tools

Users can configure random prompt elements and search, favorite, and track prompts in prompt history.Read 5 Oct 2026 · github.com

Release

The GitHub Releases page lists WallTrek 1.0 and describes it as an AI wallpaper generator for Windows desktops.Read 5 Oct 2026 · github.com

Requirements

The README requires Windows 10 or 11, .NET 10.0 Runtime, and at least one AI provider API key.Read 5 Oct 2026 · github.com

Text generation

The README lists OpenAI GPT models and Anthropic Claude for text generation and image descriptions.Read 5 Oct 2026 · github.com

Upscaling

Optional Stability AI upscalers can enlarge wallpapers, with Fast, Conservative, and Creative tiers.Read 5 Oct 2026 · github.com

Where Specifiction places it

• AI Wallpaper Generators#21 of 226.4