diff --git a/rpcs3/Emu/CMakeLists.txt b/rpcs3/Emu/CMakeLists.txt
index 1091e1832f..19ec166bae 100644
--- a/rpcs3/Emu/CMakeLists.txt
+++ b/rpcs3/Emu/CMakeLists.txt
@@ -99,6 +99,7 @@ target_sources(rpcs3_emu PRIVATE
 # Loader
 target_sources(rpcs3_emu PRIVATE
 	../Loader/ELF.cpp
+	../Loader/mself.cpp
 	../Loader/PSF.cpp
 	../Loader/PUP.cpp
 	../Loader/TAR.cpp
diff --git a/rpcs3/Loader/mself.cpp b/rpcs3/Loader/mself.cpp
new file mode 100644
index 0000000000..1b56c8c9aa
--- /dev/null
+++ b/rpcs3/Loader/mself.cpp
@@ -0,0 +1,77 @@
+#include "stdafx.h"
+
+#include "Utilities/File.h"
+#include "util/logs.hpp"
+#include "Emu/VFS.h"
+
+#include "mself.hpp"
+
+LOG_CHANNEL(mself_log, "MSELF");
+
+bool extract_mself(const std::string& file, const std::string& extract_to)
+{
+	fs::file mself(file);
+
+	mself_log.notice("Extracting MSELF file '%s' to directory '%s'...", file, extract_to);
+
+	if (!mself)
+	{
+		mself_log.error("Error opening MSELF file '%s' (%s)", file, fs::g_tls_error);
+		return false;
+	}
+
+	mself_header hdr{};
+
+	if (!mself.read(hdr))
+	{
+		mself_log.error("Error reading MSELF header, file is too small. (size=0x%x)", mself.size());
+		return false;
+	}
+
+	const u64 mself_size = mself.size();
+	const u32 hdr_count = hdr.get_count(mself_size);
+
+	if (!hdr_count)
+	{
+		mself_log.error("Provided file is not an MSELF");
+		return false;
+	}
+
+	std::vector<mself_record> recs(hdr_count);
+
+	if (!mself.read(recs))
+	{
+		mself_log.error("Error extracting MSELF records");
+		return false;	
+	}
+
+	std::vector<u8> buffer;
+
+	for (const mself_record& rec : recs)
+	{
+		const std::string name = vfs::escape(rec.name);
+
+		const u64 pos = rec.get_pos(mself_size);
+
+		if (!pos)
+		{
+			mself_log.error("Error extracting %s from MSELF", name);
+			return false;
+		}
+
+		buffer.resize(rec.size);
+		mself.seek(pos);
+		mself.read(buffer.data(), rec.size);
+
+		if (!fs::write_file(extract_to + name, fs::rewrite, buffer))
+		{
+			mself_log.error("Error creating %s (%s)", extract_to + name, fs::g_tls_error);
+			return false;
+		}
+
+		mself_log.success("Extracted '%s' to '%s'", name, extract_to + name);
+	}
+
+	mself_log.success("Extraction complete!");
+	return true;
+}
diff --git a/rpcs3/Loader/mself.hpp b/rpcs3/Loader/mself.hpp
index 637b377d7f..5d2bf0691b 100644
--- a/rpcs3/Loader/mself.hpp
+++ b/rpcs3/Loader/mself.hpp
@@ -3,6 +3,23 @@
 #include "util/types.hpp"
 #include "util/endian.hpp"
 
+struct mself_record
+{
+	char name[0x20];
+	be_t<u64> off;
+	be_t<u64> size;
+	u8 reserved[0x10];
+
+	u64 get_pos(u64 file_size) const
+	{
+		// Fast sanity check
+		if (off < file_size && file_size - off >= size) [[likely]]
+			return off;
+
+		return 0;
+	}
+};
+
 struct mself_header
 {
 	nse_t<u32> magic; // "MSF\x00"
@@ -12,10 +29,10 @@ struct mself_header
 	be_t<u32> header_size; // ???
 	u8 reserved[0x28];
 
-	u32 get_count(u64 file_size)
+	u32 get_count(u64 file_size) const
 	{
 		// Fast sanity check
-		if (magic != "MSF"_u32 || ver != u32{1} || this->size != file_size) [[unlikely]]
+		if (magic != "MSF"_u32 || ver != u32{1} || (file_size - sizeof(mself_header)) / sizeof(mself_record) < count || this->size != file_size) [[unlikely]]
 			return 0;
 
 		return count;
@@ -24,21 +41,6 @@ struct mself_header
 
 CHECK_SIZE(mself_header, 0x40);
 
-struct mself_record
-{
-	char name[0x20];
-	be_t<u64> off;
-	be_t<u64> size;
-	u8 reserved[0x10];
-
-	u64 get_pos(u64 file_size)
-	{
-		// Fast sanity check
-		if (off < file_size && off + size <= file_size) [[likely]]
-			return off;
-
-		return 0;
-	}
-};
-
 CHECK_SIZE(mself_record, 0x40);
+
+bool extract_mself(const std::string& file, const std::string& extract_to);
diff --git a/rpcs3/emucore.vcxproj b/rpcs3/emucore.vcxproj
index 13c246b6dd..e48c9c2a1f 100644
--- a/rpcs3/emucore.vcxproj
+++ b/rpcs3/emucore.vcxproj
@@ -422,6 +422,7 @@
     <ClCompile Include="Loader\PSF.cpp" />
     <ClCompile Include="Loader\PUP.cpp" />
     <ClCompile Include="Loader\TAR.cpp" />
+    <ClCompile Include="Loader\mself.cpp" />
     <ClCompile Include="Loader\TROPUSR.cpp" />
     <ClCompile Include="Loader\TRP.cpp" />
     <ClCompile Include="rpcs3_version.cpp" />
@@ -483,6 +484,7 @@
     <ClInclude Include="Emu\title.h" />
     <ClInclude Include="Emu\system_config.h" />
     <ClInclude Include="Emu\system_config_types.h" />
+    <ClInclude Include="Loader\mself.hpp" />
     <ClInclude Include="util\atomic.hpp" />
     <ClInclude Include="util\v128.hpp" />
     <ClInclude Include="util\v128sse.hpp" />
diff --git a/rpcs3/emucore.vcxproj.filters b/rpcs3/emucore.vcxproj.filters
index 4f0d3f676d..43019c7a57 100644
--- a/rpcs3/emucore.vcxproj.filters
+++ b/rpcs3/emucore.vcxproj.filters
@@ -776,6 +776,9 @@
     <ClCompile Include="Loader\TAR.cpp">
       <Filter>Loader</Filter>
     </ClCompile>
+    <ClCompile Include="Loader\mself.cpp">
+      <Filter>Loader</Filter>
+    </ClCompile>
     <ClCompile Include="Emu\GDB.cpp">
       <Filter>Emu</Filter>
     </ClCompile>
@@ -1912,6 +1915,9 @@
     <ClInclude Include="Emu\RSX\Common\texture_cache_types.h">
       <Filter>Emu\GPU\RSX\Common</Filter>
     </ClInclude>
+    <ClInclude Include="Loader\mself.hpp">
+      <Filter>Loader</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <None Include="Emu\RSX\Common\Interpreter\FragmentInterpreter.glsl">
diff --git a/rpcs3/rpcs3qt/gui_settings.h b/rpcs3/rpcs3qt/gui_settings.h
index 91b6b56201..513cc746bb 100644
--- a/rpcs3/rpcs3qt/gui_settings.h
+++ b/rpcs3/rpcs3qt/gui_settings.h
@@ -129,6 +129,7 @@ namespace gui
 	const gui_save fd_decrypt_sprx = gui_save(main_window, "lastExplorePathSPRX", "");
 	const gui_save fd_cg_disasm    = gui_save(main_window, "lastExplorePathCGD",  "");
 	const gui_save fd_log_viewer   = gui_save(main_window, "lastExplorePathLOG",  "");
+	const gui_save fd_ext_mself    = gui_save(main_window, "lastExplorePathExMSELF",  "");
 
 	const gui_save mw_debugger         = gui_save(main_window, "debuggerVisible",  false);
 	const gui_save mw_logger           = gui_save(main_window, "loggerVisible",    true);
diff --git a/rpcs3/rpcs3qt/main_window.cpp b/rpcs3/rpcs3qt/main_window.cpp
index bbf577363e..5170d71c0b 100644
--- a/rpcs3/rpcs3qt/main_window.cpp
+++ b/rpcs3/rpcs3qt/main_window.cpp
@@ -41,6 +41,7 @@
 #include "rpcs3_version.h"
 #include "Emu/System.h"
 #include "Emu/IdManager.h"
+#include "Emu/VFS.h"
 #include "Emu/system_config.h"
 
 #include "Crypto/unpkg.h"
@@ -49,6 +50,7 @@
 
 #include "Loader/PUP.h"
 #include "Loader/TAR.h"
+#include "Loader/mself.hpp"
 
 #include "Utilities/Thread.h"
 #include "util/sysinfo.hpp"
@@ -769,6 +771,25 @@ void main_window::HandlePackageInstallation(QStringList file_paths)
 	}
 }
 
+void main_window::ExtractMSELF()
+{
+	const QString path_last_mself = m_gui_settings->GetValue(gui::fd_ext_mself).toString();
+	QString file_path = QFileDialog::getOpenFileName(this, tr("Select MSELF To extract"), path_last_mself, tr("All mself files (*.mself);;All files (*.*)"));
+
+	if (file_path.isEmpty())
+	{
+		return;
+	}
+
+	QString dir = QFileDialog::getExistingDirectory(this, tr("Extraction Directory"), QString{}, QFileDialog::ShowDirsOnly | QFileDialog::DontResolveSymlinks);
+
+	if (!dir.isEmpty())
+	{
+		m_gui_settings->SetValue(gui::fd_ext_mself, QFileInfo(file_path).path());
+		extract_mself(sstr(file_path), sstr(dir) + '/');
+	}
+}
+
 void main_window::InstallPup(QString file_path)
 {
 	if (file_path.isEmpty())
@@ -1919,6 +1940,8 @@ void main_window::CreateConnects()
 
 	connect(ui->toolsDecryptSprxLibsAct, &QAction::triggered, this, &main_window::DecryptSPRXLibraries);
 
+	connect(ui->toolsExtractMSELFAct, &QAction::triggered, this, &main_window::ExtractMSELF);
+
 	connect(ui->showDebuggerAct, &QAction::triggered, [this](bool checked)
 	{
 		checked ? m_debugger_frame->show() : m_debugger_frame->hide();
diff --git a/rpcs3/rpcs3qt/main_window.h b/rpcs3/rpcs3qt/main_window.h
index bd24bf8865..e3287dd9a9 100644
--- a/rpcs3/rpcs3qt/main_window.h
+++ b/rpcs3/rpcs3qt/main_window.h
@@ -146,6 +146,8 @@ private:
 	void InstallPup(QString filePath = "");
 	void HandlePupInstallation(QString file_path = "");
 
+	void ExtractMSELF();
+
 	drop_type IsValidFile(const QMimeData& md, QStringList* drop_paths = nullptr);
 	void AddGamesFromDir(const QString& path);
 
diff --git a/rpcs3/rpcs3qt/main_window.ui b/rpcs3/rpcs3qt/main_window.ui
index 4b57e140dc..49543fca4e 100644
--- a/rpcs3/rpcs3qt/main_window.ui
+++ b/rpcs3/rpcs3qt/main_window.ui
@@ -256,6 +256,7 @@
     <addaction name="toolsStringSearchAct"/>
     <addaction name="separator"/>
     <addaction name="toolsDecryptSprxLibsAct"/>
+    <addaction name="toolsExtractMSELFAct"/>
     <addaction name="separator"/>
     <addaction name="actionopen_rsx_capture"/>
     <addaction name="separator"/>
@@ -626,6 +627,11 @@
     <string>Decrypt PS3 Binaries</string>
    </property>
   </action>
+  <action name="toolsExtractMSELFAct">
+   <property name="text">
+    <string>Extract MSELF</string>
+   </property>
+  </action>
   <action name="showDebuggerAct">
    <property name="checkable">
     <bool>true</bool>