diff --git a/mp/src/game/client/client_momentum.vpc b/mp/src/game/client/client_momentum.vpc
index bbf0b69336..bd57cc15f4 100644
--- a/mp/src/game/client/client_momentum.vpc
+++ b/mp/src/game/client/client_momentum.vpc
@@ -180,6 +180,8 @@ $Project "Client (Momentum)"
                 $File "$SRCDIR\game\shared\momentum\util\run_compare.h"
                 $File "$SRCDIR\game\shared\momentum\util\run_stats.h"
                 $File "$SRCDIR\game\shared\momentum\util\run_stats.cpp"
+                $File "$SRCDIR\game\shared\momentum\util\jsontokv.h"
+                $File "$SRCDIR\game\shared\momentum\util\jsontokv.cpp"
             }
             
             $Folder "Shader Editor" [$WIN32]
diff --git a/mp/src/game/server/server_momentum.vpc b/mp/src/game/server/server_momentum.vpc
index b13c2f17ee..63f8a5585e 100644
--- a/mp/src/game/server/server_momentum.vpc
+++ b/mp/src/game/server/server_momentum.vpc
@@ -52,7 +52,8 @@ $Project "Server (Momentum)"
                 $File "$SRCDIR\game\shared\momentum\util\binary_reader.cpp"
                 $File "$SRCDIR\game\shared\momentum\util\binary_reader.h"
                 $File "$SRCDIR\game\shared\momentum\util\serialization.h"
-
+                $File "$SRCDIR\game\shared\momentum\util\jsontokv.h"
+                $File "$SRCDIR\game\shared\momentum\util\jsontokv.cpp"
             }
 
             $Folder "Timer"
diff --git a/mp/src/game/shared/momentum/util/jsontokv.cpp b/mp/src/game/shared/momentum/util/jsontokv.cpp
new file mode 100644
index 0000000000..9a3827f4cf
--- /dev/null
+++ b/mp/src/game/shared/momentum/util/jsontokv.cpp
@@ -0,0 +1,71 @@
+#include "cbase.h"
+
+#include "jsontokv.h"
+KeyValues *CJsonToKeyValues::ConvertJsonToKeyValues(JsonNode *node)
+{
+    // This simply calls MapNode(node), which handles creating the new keyvalue and making sure node is not nullptr
+    return MapNode(node);
+}
+
+void CJsonToKeyValues::MapNode(JsonNode *node, KeyValues *kv)
+{
+    if (!node || !kv)
+        return;
+    JsonValue value = node->value;
+    // What are we?
+    switch (value.getTag())
+    {
+    case JSON_NUMBER:
+        kv->SetFloat(node->key, value.toNumber());
+        break;
+    case JSON_STRING:
+        kv->SetString(node->key, value.toString());
+        break;
+    case JSON_ARRAY:
+    case JSON_OBJECT:
+        for (auto i : value)
+        {
+            // If what we're going to parse is an object, then we need to add it as a subkey.
+            if (i->value.getTag() == JSON_OBJECT || i->value.getTag() == JSON_ARRAY)
+            {
+                KeyValues *pSub = MapNode(i);
+                if (pSub)
+                {
+                    kv->AddSubKey(pSub);
+                }
+            }
+            else // Otherwise (string, numbers, booleans) we just add them as an entry of the current key
+            {
+                MapNode(i, kv);
+            }
+        }
+        break;
+    case JSON_TRUE:
+        kv->SetBool(node->key, true);
+        break;
+    case JSON_FALSE:
+        kv->SetBool(node->key, false);
+        break;
+    case JSON_NULL:
+        kv->SetString(node->key, nullptr);
+        break;
+    }
+}
+
+KeyValues *CJsonToKeyValues::MapNode(JsonNode *node)
+{
+    // The parent KV holds the name of the first parent (Which, in case there is only 1 node/value, it will be the same
+    // as the only value it has)
+    if (!node)
+        return nullptr;
+
+    // @Ruben: When node->key is null on the json, key is not nullptr, but 0xffeeffee.
+    // MOM_TODO: Is it always that adress? If not, when / how does it change?
+
+    // Parent keyvalue.
+    KeyValues *pNodeValues =
+        new KeyValues((node->key == nullptr || POINTER_TO_INT(node->key) == 0xffeeffee) ? nullptr : node->key);
+
+    MapNode(node, pNodeValues);
+    return pNodeValues;
+}
\ No newline at end of file
diff --git a/mp/src/game/shared/momentum/util/jsontokv.h b/mp/src/game/shared/momentum/util/jsontokv.h
new file mode 100644
index 0000000000..c6d0aaa912
--- /dev/null
+++ b/mp/src/game/shared/momentum/util/jsontokv.h
@@ -0,0 +1,25 @@
+#pragma once
+
+#include "cbase.h"
+
+#include "gason.h"
+#include <KeyValues.h>
+
+class CJsonToKeyValues
+{
+  public:
+    DECLARE_CLASS_NOBASE(CJsonToKeyValues)
+
+    CJsonToKeyValues(){};
+    ~CJsonToKeyValues(){};
+
+    // Given a node, converts it and all its childern to KeyValues.
+    // Caller has to make sure the returned value is not of nullptr
+    KeyValues *ConvertJsonToKeyValues(JsonNode *);
+
+  private:
+    // Maps a node (and later its childern) to a keyvalue
+    KeyValues *MapNode(JsonNode *);
+    // Maps a node and its children to the given keyvalue (recursively)
+    void MapNode(JsonNode *, KeyValues *);
+};
\ No newline at end of file