diff --git a/manifests/m/Myster-Tee/NxFileViewer/3.0.2/Myster-Tee.NxFileViewer.installer.yaml b/manifests/m/Myster-Tee/NxFileViewer/3.0.2/Myster-Tee.NxFileViewer.installer.yaml
new file mode 100644
index 0000000000000..966bcc8f6a5de
--- /dev/null
+++ b/manifests/m/Myster-Tee/NxFileViewer/3.0.2/Myster-Tee.NxFileViewer.installer.yaml
@@ -0,0 +1,33 @@
+# yaml-language-server: $schema=https://aka.ms/winget-manifest.installer.1.12.0.schema.json
+
+PackageIdentifier: Myster-Tee.NxFileViewer
+PackageVersion: 3.0.2
+InstallerType: zip
+NestedInstallerType: portable
+ArchiveBinariesDependOnPath: true
+Installers:
+- Architecture: x64
+  InstallerUrl: https://github.com/Myster-Tee/NxFileViewer/releases/download/3.0.2/NxFileViewer_v3.0.2_x64.zip
+  InstallerSha256: 24AA472EE3B7A3445CF6D6E14477BC934B290A60A88ECA88D1262D2D6D24A21A
+  NestedInstallerFiles:
+  - RelativeFilePath: NxFileViewer_v3.0.2_x64\NxFileViewer.exe
+    PortableCommandAlias: nxfileviewer
+  Dependencies:
+    PackageDependencies:
+    - PackageIdentifier: Microsoft.DotNet.DesktopRuntime.8.x64
+- Architecture: x86
+  InstallerUrl: https://github.com/Myster-Tee/NxFileViewer/releases/download/3.0.2/NxFileViewer_v3.0.2_x86.zip
+  InstallerSha256: f475c2bde640cff300872f27cb22a246e9d75f77216d5116c2a752c2efdae64c
+  NestedInstallerFiles:
+  - RelativeFilePath: NxFileViewer_v3.0.2_x86\NxFileViewer.exe
+    PortableCommandAlias: nxfileviewer86
+  Dependencies:
+    PackageDependencies:
+    - PackageIdentifier: Microsoft.DotNet.DesktopRuntime.8.x86
+FileExtensions:
+- nsp
+- nsz
+- xci
+- xcz
+ManifestType: installer
+ManifestVersion: 1.12.0
diff --git a/manifests/m/Myster-Tee/NxFileViewer/3.0.2/Myster-Tee.NxFileViewer.locale.en-US.yaml b/manifests/m/Myster-Tee/NxFileViewer/3.0.2/Myster-Tee.NxFileViewer.locale.en-US.yaml
new file mode 100644
index 0000000000000..41c694849cd1e
--- /dev/null
+++ b/manifests/m/Myster-Tee/NxFileViewer/3.0.2/Myster-Tee.NxFileViewer.locale.en-US.yaml
@@ -0,0 +1,15 @@
+# yaml-language-server: $schema=https://aka.ms/winget-manifest.defaultLocale.1.12.0.schema.json
+
+PackageIdentifier: Myster-Tee.NxFileViewer
+PackageVersion: 3.0.2
+PackageLocale: en-US
+Publisher: Myster-Tee
+PackageName: NxFileViewer
+PackageUrl: https://github.com/Myster-Tee/NxFileViewer
+License: GPLv3
+ShortDescription: View and browse content of Nintendo Switch files.
+Tags:
+- nintendo-switch
+- nintendoswitch
+ManifestType: defaultLocale
+ManifestVersion: 1.12.0
\ No newline at end of file
diff --git a/manifests/m/Myster-Tee/NxFileViewer/3.0.2/Myster-Tee.NxFileViewer.yaml b/manifests/m/Myster-Tee/NxFileViewer/3.0.2/Myster-Tee.NxFileViewer.yaml
new file mode 100644
index 0000000000000..674c8111b9387
--- /dev/null
+++ b/manifests/m/Myster-Tee/NxFileViewer/3.0.2/Myster-Tee.NxFileViewer.yaml
@@ -0,0 +1,7 @@
+# yaml-language-server: $schema=https://aka.ms/winget-manifest.version.1.12.0.schema.json
+
+PackageIdentifier: Myster-Tee.NxFileViewer
+PackageVersion: 3.0.2
+DefaultLocale: en-US
+ManifestType: version
+ManifestVersion: 1.12.0