NVIDIA Profile Inspector is a tool designed to inspect and edit NVIDIA driver profiles on Windows, providing advanced users with precise control over game and application settings. It allows users to tweak configurations for gaming, overclocking, and driver management by accessing hidden or undocumented profile settings.
Key Features:
View, create, and modify global and per-application NVIDIA driver profiles.
Access hidden settings, bitmask-style controls, and undocumented features.
Export and import profiles as .nip files for backups or sharing.
Use DLSS overrides and advanced texture filtering options where supported.
Choose from multiple UI themes with optional Windows 11 backdrop effects.
Audience & Benefit:
Ideal for advanced users, gamers, and overclockers seeking to optimize performance and compatibility. By providing deep access to driver settings, NVIDIA Profile Inspector enables precise tuning of applications and profiles, enhancing gaming experiences or system performance. It also allows users to restore default settings if needed. Installable via winget, it serves as a powerful tool for those who require fine-grained control over their NVIDIA hardware configurations.
README
NVIDIA Profile Inspector
NVIDIA Profile Inspector is a Windows tool for editing NVIDIA driver profiles through
the NVIDIA Driver Settings API. It exposes the driver profile database used by the
NVIDIA Control Panel, adds access to many hidden or undocumented profile settings,
and makes it easy to create, adjust, export, import, and restore per-application
profiles.
The tool is intended for advanced users who want precise control over game and
application profiles, compatibility flags, frame-rate limiters, synchronization
options, texture filtering, SLI settings, Optimus behavior, DLSS overrides, and
other driver-level switches that are not always available in the standard control
panel.
Highlights
View and edit global and per-application NVIDIA driver profiles.
Add or remove applications assigned to a profile.
Create custom profiles for games or applications missing from the driver database.
Search and filter profile settings quickly.
Switch between common, known, and extended driver settings.
Mark frequently used settings as favorites.
Inspect and edit bitmask-style settings with the built-in Bit Editor.
Export and import .nip profile backups.
Export and import NVIDIA text-format profile dumps.
Restore individual settings, whole profiles, or driver defaults.
Use modern DLSS, DLSS Ray Reconstruction, and DLSS Frame Generation override entries
where supported by the installed NVIDIA driver.
Choose from multiple UI themes, with optional Windows 11 backdrop effects.
Check GitHub releases from inside the app.
Download
Download the latest official build from the
GitHub Releases page.
Pre-release builds are available on the same page when experimental builds are
published: GitHub Pre-releases.
The release archive contains the executable and the files required to run it. Extract
the archive to a writable folder and start nvidiaProfileInspector.exe.
Requirements
Windows with a compatible NVIDIA display driver installed.
An NVIDIA GPU supported by the installed driver.
.NET Framework 4.8.
Administrator privileges. NVIDIA Profile Inspector must be started elevated to write
changes to the NVIDIA driver profile database.
Quick Start
Start nvidiaProfileInspector.exe.
Select a profile from the profile box, or type a game or application profile name
and press Enter to find the matching profile.
Use the search field or setting mode selector to find the setting you want to edit.
Change values in the settings list.
Click Apply Changes to write the profile changes to the NVIDIA driver database.
Before experimenting with advanced settings, export the current profile or all custom
profiles so you can restore a known-good state later.
Profile Backups
NVIDIA Profile Inspector can store profile changes as .nip files. This is useful for
sharing a single game profile, keeping personal presets, or backing up modified driver
profiles before a driver update.
Recommended backup flow:
Select the profile you want to preserve.
Use Export for a single profile, or export all customized profiles from the
export menu.
Keep the generated .nip file somewhere outside the driver installation folder.
Use Import to restore or merge profiles when needed.
Advanced Settings Notice
Many entries exposed by NVIDIA Profile Inspector are hidden, experimental, deprecated,
driver-version-specific, or undocumented by NVIDIA. Values that work well for one game,
driver, or GPU generation may do nothing or cause issues elsewhere.
Use profile-specific changes whenever possible, keep backups, and prefer restoring a
single setting or profile before resetting the whole driver database.
Command Line
NVIDIA Profile Inspector supports a small set of startup options for imports, exports,
and maintenance tasks.
Bug reports, setting updates, compatibility notes, and pull requests are welcome.
When reporting issues, include the NVIDIA driver version, Windows version, GPU model,
the affected profile or executable, and steps to reproduce the behavior.
License
NVIDIA Profile Inspector is released under the MIT License.