diff --git a/SabreTools.Serialization/Internal.Deserializer.cs b/SabreTools.Serialization/Internal.Deserializer.cs
index f134d130..82caef94 100644
--- a/SabreTools.Serialization/Internal.Deserializer.cs
+++ b/SabreTools.Serialization/Internal.Deserializer.cs
@@ -449,5 +449,50 @@ namespace SabreTools.Serialization
         }
 
         #endregion
+        
+        #region Listrom
+
+        /// <summary>
+        /// Convert from <cref="Models.Internal.Disk"/> to <cref="Models.Listrom.Row"/>
+        /// </summary>
+        public static Models.Listrom.Row ConvertToListrom(Models.Internal.Disk item)
+        {
+            var row = new Models.Listrom.Row
+            {
+                Name = item.ReadString(Models.Internal.Disk.NameKey),
+                MD5 = item.ReadString(Models.Internal.Disk.MD5Key),
+                SHA1 = item.ReadString(Models.Internal.Disk.SHA1Key),
+            };
+
+            if (item[Models.Internal.Disk.StatusKey] as string == "nodump")
+                row.NoGoodDumpKnown = true;
+            else if (item[Models.Internal.Disk.StatusKey] as string == "baddump")
+                row.Bad = true;
+
+            return row;
+        }
+
+        /// <summary>
+        /// Convert from <cref="Models.Internal.Rom"/> to <cref="Models.Listrom.Row"/>
+        /// </summary>
+        public static Models.Listrom.Row ConvertToListrom(Models.Internal.Rom item)
+        {
+            var row = new Models.Listrom.Row
+            {
+                Name = item.ReadString(Models.Internal.Rom.NameKey),
+                Size = item.ReadString(Models.Internal.Rom.SizeKey),
+                CRC = item.ReadString(Models.Internal.Rom.CRCKey),
+                SHA1 = item.ReadString(Models.Internal.Rom.SHA1Key),
+            };
+
+            if (item[Models.Internal.Rom.StatusKey] as string == "nodump")
+                row.NoGoodDumpKnown = true;
+            else if (item[Models.Internal.Rom.StatusKey] as string == "baddump")
+                row.Bad = true;
+
+            return row;
+        }
+
+        #endregion
     }
 }
\ No newline at end of file
diff --git a/SabreTools.Serialization/Internal.Serializer.cs b/SabreTools.Serialization/Internal.Serializer.cs
index 7e99bfa5..c624feb5 100644
--- a/SabreTools.Serialization/Internal.Serializer.cs
+++ b/SabreTools.Serialization/Internal.Serializer.cs
@@ -334,7 +334,7 @@ namespace SabreTools.Serialization
         }
 
         #endregion
-    
+
         #region EverdriveSMDB
 
         /// <summary>
@@ -355,7 +355,7 @@ namespace SabreTools.Serialization
         }
 
         #endregion
-        
+
         #region Hashfile
 
         /// <summary>
@@ -450,5 +450,49 @@ namespace SabreTools.Serialization
         }
 
         #endregion
+
+        #region Listrom
+
+        /// <summary>
+        /// Convert from <cref="Models.Listrom.Row"/> to <cref="Models.Internal.Disk"/> or <cref="Models.Internal.Rom"/>
+        /// </summary>
+        public static Models.Internal.DatItem ConvertFromListrom(Models.Listrom.Row item)
+        {
+            if (item.Size == null)
+            {
+                var disk = new Models.Internal.Disk
+                {
+                    [Models.Internal.Disk.NameKey] = item.Name,
+                    [Models.Internal.Disk.MD5Key] = item.MD5,
+                    [Models.Internal.Disk.SHA1Key] = item.SHA1,
+                };
+
+                if (item.NoGoodDumpKnown)
+                    disk[Models.Internal.Disk.StatusKey] = "nodump";
+                else if (item.Bad)
+                    disk[Models.Internal.Disk.StatusKey] = "baddump";
+
+                return disk;
+            }
+            else
+            {
+                var rom = new Models.Internal.Rom
+                {
+                    [Models.Internal.Rom.NameKey] = item.Name,
+                    [Models.Internal.Rom.SizeKey] = item.Size,
+                    [Models.Internal.Rom.CRCKey] = item.CRC,
+                    [Models.Internal.Rom.SHA1Key] = item.SHA1,
+                };
+
+                if (item.NoGoodDumpKnown)
+                    rom[Models.Internal.Rom.StatusKey] = "nodump";
+                else if (item.Bad)
+                    rom[Models.Internal.Rom.StatusKey] = "baddump";
+
+                return rom;
+            }
+        }
+
+        #endregion
     }
 }
\ No newline at end of file