DLSS Swapper

DLSS Swapper is a desktop application that allows managing DLSS technology DLL files in video games. The program facilitates downloading and swapping different versions of DLSS libraries without requiring game updates.

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• Automatic game detection. The software scans the operating system to locate installations of video games compatible with DLSS technology. It uses system registries and common paths from platforms such as Steam, Epic Games Store, and Microsoft Store to identify installed titles.
• DLSS library manager. It provides a centralized catalog of available versions of nvngx_dlss.dll files. It displays detailed information including version number, release date, and specific changes for each update.
• Version swapping. It allows replacing existing DLL files in game directories with different versions. The process maintains backups of original files to allow later restoration.
• Integrated download. Includes functionality to obtain DLSS versions directly from official NVIDIA servers. The system verifies file integrity using checksums to ensure correct downloads.
• Change history. Records all operations performed on DLL files in each game. It stores information about installed versions, modification dates, and current status of the libraries.
• Profile management. Offers the ability to create custom configurations per game. Users can define specific DLSS versions for different titles according to their preferences.
• Backup system. Automatically generates backups of original files before any modification. Allows timely recovery of previous configuration in case of compatibility issues.
• DLSS preset selector. Implements control over predefined DLSS presets (A-K). The function adjusts rendering parameters according to profiles established by NVIDIA for different visual scenarios.
• Game hiding. Incorporates an option to exclude specific titles from the main list. Hidden games remain in the database but do not appear in the main interface.
• Automatic updates. Checks for availability of new versions of the program and DLSS components. Notifies the user about updates without installing them without explicit authorization.
• Multilingual support. Includes translations for interfaces in Spanish, German, French, Japanese, and other languages. Language selection adjusts automatically according to system regional settings.
• Visual version indicator. Displays clear information about the currently active DLSS version in each game. Provides technical details such as build number and implementation date.

The development of DLSS Swapper began in 2021 as a personal project by Beeradmoore. The application is programmed in C# using the .NET framework and Windows Presentation Foundation for the graphical interface. The source code is hosted on GitHub where it receives contributions from multiple developers. The tool evolved from a basic swapping utility to a complete DLSS library management solution with support for advanced features.

Alternatives to DLSS Swapper: