diff --git a/manifests/m/MKVToolNix/MKVToolNix/57.0.0/MKVToolNix.MKVToolNix.installer.yaml b/manifests/m/MKVToolNix/MKVToolNix/57.0.0/MKVToolNix.MKVToolNix.installer.yaml
new file mode 100644
index 000000000..c661fa46a
--- /dev/null
+++ b/manifests/m/MKVToolNix/MKVToolNix/57.0.0/MKVToolNix.MKVToolNix.installer.yaml
@@ -0,0 +1,27 @@
+# yaml-language-server: $schema=https://aka.ms/winget-manifest.installer.1.0.0.schema.json
+PackageIdentifier: MKVToolNix.MKVToolNix
+PackageVersion: 57.0.0
+MinimumOSVersion: 10.0.0.0
+InstallModes:
+  - interactive
+  - silent
+  - silentWithProgress
+Installers:
+  - Architecture: x64
+    InstallerType: nullsoft
+    InstallerUrl: https://mkvtoolnix.download/windows/releases/57.0.0/mkvtoolnix-64-bit-57.0.0-setup.exe
+    InstallerSha256: AB1974E3049A694F29BF5B7ADA051A7ED31DD1B3A93993CC1039EFEC692D13F4
+#    ProductCode: 
+#    Scope: 
+    InstallerLocale: en-US
+    UpgradeBehavior: install
+  - Architecture: x86
+    InstallerType: nullsoft
+    InstallerUrl: https://mkvtoolnix.download/windows/releases/57.0.0/mkvtoolnix-32-bit-57.0.0-setup.exe
+    InstallerSha256: B18E82CE167141D2C323CFBE6FCE63E661D90F380C8F1DDC7A997A09F6D307AE
+#    ProductCode: 
+#    Scope: 
+    InstallerLocale: en-US
+    UpgradeBehavior: install
+ManifestType: installer
+ManifestVersion: 1.0.0
diff --git a/manifests/m/MKVToolNix/MKVToolNix/57.0.0/MKVToolNix.MKVToolNix.locale.en-US.yaml b/manifests/m/MKVToolNix/MKVToolNix/57.0.0/MKVToolNix.MKVToolNix.locale.en-US.yaml
new file mode 100644
index 000000000..0a319eddf
--- /dev/null
+++ b/manifests/m/MKVToolNix/MKVToolNix/57.0.0/MKVToolNix.MKVToolNix.locale.en-US.yaml
@@ -0,0 +1,23 @@
+# yaml-language-server: $schema=https://aka.ms/winget-manifest.defaultlocale.1.0.0.schema.json
+PackageIdentifier: MKVToolNix.MKVToolNix
+PackageVersion: 57.0.0
+PackageLocale: en-US
+Publisher: Moritz Bunkus
+PublisherUrl: https://mkvtoolnix.download/
+#PublisherSupportUrl: 
+#PrivacyUrl: 
+#Author: 
+PackageName: MKVToolNix
+PackageUrl: https://mkvtoolnix.download/
+License: GPL v2
+LicenseUrl: https://gitlab.com/mbunkus/mkvtoolnix/-/blob/main/COPYING
+#Copyright: 
+#CopyrightUrl: 
+ShortDescription: MKVToolNix is a set of tools to create, alter, and inspect Matroska (.mkv) files
+#Description: 
+Moniker: mkvtoolnix
+Tags:
+  - mkvmerge
+  - mkv
+ManifestType: defaultLocale
+ManifestVersion: 1.0.0
diff --git a/manifests/m/MKVToolNix/MKVToolNix/57.0.0/MKVToolNix.MKVToolNix.yaml b/manifests/m/MKVToolNix/MKVToolNix/57.0.0/MKVToolNix.MKVToolNix.yaml
new file mode 100644
index 000000000..e0a2f8e7b
--- /dev/null
+++ b/manifests/m/MKVToolNix/MKVToolNix/57.0.0/MKVToolNix.MKVToolNix.yaml
@@ -0,0 +1,6 @@
+# yaml-language-server: $schema=https://aka.ms/winget-manifest.version.1.0.0.schema.json
+PackageIdentifier: MKVToolNix.MKVToolNix
+PackageVersion: 57.0.0
+DefaultLocale: en-US
+ManifestType: version
+ManifestVersion: 1.0.0