diff --git a/Source/Core/DiscIO/Enums.cpp b/Source/Core/DiscIO/Enums.cpp
index 393f30076f..2d6f22d164 100644
--- a/Source/Core/DiscIO/Enums.cpp
+++ b/Source/Core/DiscIO/Enums.cpp
@@ -111,6 +111,32 @@ std::string GetName(Language language, bool translate)
   return translate ? Common::GetStringT(name.c_str()) : name;
 }
 
+std::string GetName(Region region, bool translate)
+{
+  std::string name;
+
+  switch (region)
+  {
+  case DiscIO::Region::NTSC_J:
+    name = _trans("NTSC-J");
+    break;
+  case DiscIO::Region::NTSC_U:
+    name = _trans("NTSC-U");
+    break;
+  case DiscIO::Region::PAL:
+    name = _trans("PAL");
+    break;
+  case DiscIO::Region::NTSC_K:
+    name = _trans("NTSC-K");
+    break;
+  default:
+    name = _trans("Unknown");
+    break;
+  }
+
+  return translate ? Common::GetStringT(name.c_str()) : name;
+}
+
 bool IsDisc(Platform volume_type)
 {
   return volume_type == Platform::GameCubeDisc || volume_type == Platform::WiiDisc;
diff --git a/Source/Core/DiscIO/Enums.h b/Source/Core/DiscIO/Enums.h
index ebbef8cd42..4881a8d980 100644
--- a/Source/Core/DiscIO/Enums.h
+++ b/Source/Core/DiscIO/Enums.h
@@ -70,6 +70,7 @@ enum class Language
 
 std::string GetName(Country country, bool translate);
 std::string GetName(Language language, bool translate);
+std::string GetName(Region region, bool translate);
 
 bool IsDisc(Platform volume_type);
 bool IsWii(Platform volume_type);
diff --git a/Source/Core/DolphinTool/DolphinTool.vcxproj b/Source/Core/DolphinTool/DolphinTool.vcxproj
index eb6b34f30b..9fcfd32020 100644
--- a/Source/Core/DolphinTool/DolphinTool.vcxproj
+++ b/Source/Core/DolphinTool/DolphinTool.vcxproj
@@ -39,6 +39,7 @@
   <Import Project="$(ExternalsDir)fmt\exports.props" />
   <Import Project="$(ExternalsDir)liblzma\exports.props" />
   <Import Project="$(ExternalsDir)mbedtls\exports.props" />
+  <Import Project="$(ExternalsDir)picojson\exports.props" />
   <Import Project="$(ExternalsDir)zstd\exports.props" />
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
diff --git a/Source/Core/DolphinTool/HeaderCommand.cpp b/Source/Core/DolphinTool/HeaderCommand.cpp
index cebb202ce6..7ea194c686 100644
--- a/Source/Core/DolphinTool/HeaderCommand.cpp
+++ b/Source/Core/DolphinTool/HeaderCommand.cpp
@@ -11,6 +11,7 @@
 #include <OptionParser.h>
 #include <fmt/format.h>
 #include <fmt/ostream.h>
+#include <picojson.h>
 
 #include "DiscIO/Blob.h"
 #include "DiscIO/Volume.h"
@@ -30,6 +31,10 @@ int HeaderCommand(const std::vector<std::string>& args)
       .help("Path to disc image FILE.")
       .metavar("FILE");
 
+  parser.add_option("-j", "--json")
+      .action("store_true")
+      .help("Optional. Print the information as JSON, then exit. Overrides other print options.");
+
   parser.add_option("-b", "--block_size")
       .action("store_true")
       .help("Optional. Print the block size of GCZ/WIA/RVZ formats, then exit.");
@@ -52,19 +57,58 @@ int HeaderCommand(const std::vector<std::string>& args)
     return EXIT_FAILURE;
   }
 
+  const bool enable_json = options.is_set_by_user("json");
   const bool enable_block_size = options.is_set_by_user("block_size");
   const bool enable_compression_method = options.is_set_by_user("compression");
   const bool enable_compression_level = options.is_set_by_user("compression_level");
 
-  // Open the blob reader, plus get blob type
+  // Open the blob reader
   const std::unique_ptr<DiscIO::BlobReader> blob_reader = DiscIO::CreateBlobReader(input_file_path);
   if (!blob_reader)
   {
     fmt::print(std::cerr, "Error: Unable to open disc image\n");
     return EXIT_FAILURE;
   }
+  // Open the volume
+  const std::unique_ptr<DiscIO::Volume> volume = DiscIO::CreateVolume(blob_reader->CopyReader());
 
-  if (enable_block_size || enable_compression_method || enable_compression_level)
+  if (enable_json)
+  {
+    auto json = picojson::object();
+
+    // File data
+    if (const u64 block_size = blob_reader->GetBlockSize())
+      json["block_size"] = picojson::value((double)block_size);
+
+    const std::string compression_method = blob_reader->GetCompressionMethod();
+    if (compression_method != "")
+      json["compression_method"] = picojson::value(compression_method);
+
+    if (const std::optional<int> compression_level = blob_reader->GetCompressionLevel())
+      json["compression_level"] = picojson::value((double)compression_level.value());
+
+    // Game data
+    if (volume)
+    {
+      json["internal_name"] = picojson::value(volume->GetInternalName());
+
+      if (const std::optional<u64> revision = volume->GetRevision())
+        json["revision"] = picojson::value((double)revision.value());
+
+      json["game_id"] = picojson::value(volume->GetGameID());
+
+      if (const std::optional<u64> title_id = volume->GetTitleID())
+        json["title_id"] = picojson::value((double)title_id.value());
+
+      json["region"] = picojson::value(DiscIO::GetName(volume->GetRegion(), false));
+
+      json["country"] = picojson::value(DiscIO::GetName(volume->GetCountry(), false));
+    }
+
+    // Print
+    std::cout << picojson::value(json) << '\n';
+  }
+  else if (enable_block_size || enable_compression_method || enable_compression_level)
   {
     if (enable_block_size)
     {
@@ -93,17 +137,33 @@ int HeaderCommand(const std::vector<std::string>& args)
   }
   else
   {
-    const auto blob_type = blob_reader->GetBlobType();
-    if (blob_type == DiscIO::BlobType::GCZ)
+    // File data
+    if (const u64 block_size = blob_reader->GetBlockSize())
+      fmt::print(std::cout, "Block Size: {}\n", block_size);
+
+    const std::string compression_method = blob_reader->GetCompressionMethod();
+    if (compression_method != "")
+      fmt::print(std::cout, "Compression Method: {}\n", compression_method);
+
+    if (const std::optional<int> compression_level = blob_reader->GetCompressionLevel())
+      fmt::print(std::cout, "Compression Level: {}\n", compression_level.value());
+
+    // Game data
+    if (volume)
     {
-      fmt::print(std::cout, "Block Size: {}\nCompression Method: {}\n", blob_reader->GetBlockSize(),
-                 blob_reader->GetCompressionMethod());
-    }
-    if (blob_type == DiscIO::BlobType::WIA || blob_type == DiscIO::BlobType::RVZ)
-    {
-      fmt::print(std::cout, "Block Size: {}\nCompression Method: {}\nCompression Level: {}\n",
-                 blob_reader->GetBlockSize(), blob_reader->GetCompressionMethod(),
-                 blob_reader->GetCompressionLevel().value());
+      fmt::print(std::cout, "Internal Name: {}\n", volume->GetInternalName());
+
+      if (const std::optional<u64> revision = volume->GetRevision())
+        fmt::print(std::cout, "Revision: {}\n", revision.value());
+
+      fmt::print(std::cout, "Game ID: {}\n", volume->GetGameID());
+
+      if (const std::optional<u64> title_id = volume->GetTitleID())
+        fmt::print(std::cout, "Title ID: {}\n", title_id.value());
+
+      fmt::print(std::cout, "Region: {}\n", DiscIO::GetName(volume->GetRegion(), false));
+
+      fmt::print(std::cout, "Country: {}\n", DiscIO::GetName(volume->GetCountry(), false));
     }
   }