diff --git a/ProtectionScan/Features/MainFeature.cs b/ProtectionScan/Features/MainFeature.cs
index c4c206f4..5276a0e4 100644
--- a/ProtectionScan/Features/MainFeature.cs
+++ b/ProtectionScan/Features/MainFeature.cs
@@ -32,6 +32,9 @@ internal sealed class MainFeature : Feature
 #if NETCOREAPP
         private const string _jsonName = "json";
         internal readonly FlagInput JsonInput = new(_jsonName, ["-j", "--json"], "Output to json file");
+
+        private const string _nestedName = "nested";
+        internal readonly FlagInput NestedInput = new(_nestedName, ["-n", "--nested"], "Output to nested json file");
 #endif
 
         private const string _noArchivesName = "no-archives";
@@ -63,6 +66,11 @@ internal sealed class MainFeature : Feature
         /// Enable JSON output
         /// </summary>
         public bool Json { get; private set; }
+
+        /// <summary>
+        /// Enable nested JSON output
+        /// </summary>
+        public bool Nested { get; private set; }
 #endif
 
         public MainFeature()
@@ -73,6 +81,7 @@ public MainFeature()
             Add(DebugInput);
             Add(FileOnlyInput);
 #if NETCOREAPP
+            JsonInput.Add(NestedInput);
             Add(JsonInput);
 #endif
             Add(NoContentsInput);
@@ -93,6 +102,7 @@ public override bool Execute()
             FileOnly = GetBoolean(_fileOnlyName);
 #if NETCOREAPP
             Json = GetBoolean(_jsonName);
+            Nested = GetBoolean(_nestedName);
 #endif
 
             // Create scanner for all paths
@@ -248,9 +258,48 @@ private void WriteProtectionResultJson(string path, Dictionary<string, List<stri
                 // Attempt to open a protection file for writing
                 using var jsw = new StreamWriter(File.OpenWrite($"protection-{DateTime.Now:yyyy-MM-dd_HHmmss.ffff}.json"));
 
-                // Create the output data
                 var jsonSerializerOptions = new System.Text.Json.JsonSerializerOptions { WriteIndented = true };
-                string serializedData = System.Text.Json.JsonSerializer.Serialize(protections, jsonSerializerOptions);
+                string serializedData;
+                if (Nested)
+                {
+                    // A nested dictionary is used to achieve proper serialization.
+                    var nestedDictionary = new Dictionary<string, object>();
+                    var trimmedPath = path.TrimEnd(['\\', '/']); 
+                    
+                    // Sort the keys for consistent output
+                    string[] keys = [.. protections.Keys];
+                    Array.Sort(keys);
+
+                    // Loop over all keys
+                    foreach (string key in keys)
+                    {
+                        // Skip over files with no protection
+                        var value = protections[key];
+                        if (value.Count == 0)
+                            continue;
+
+                        // Sort the detected protections for consistent output
+                        string[] fileProtections = [.. value];
+                        Array.Sort(fileProtections);
+
+                        // Inserts key and protections into nested dictionary, with the key trimmed of the base path.
+                        DeepInsert(nestedDictionary, key.Substring(trimmedPath.Length), fileProtections);
+                    }
+
+                    // Move nested dictionary into final dictionary with the base path as a key.
+                    var finalDictionary = new Dictionary<string, Dictionary<string, object>>()
+                    {
+                        {trimmedPath, nestedDictionary}
+                    };
+                    
+                    // Create the output data
+                    serializedData = System.Text.Json.JsonSerializer.Serialize(finalDictionary, jsonSerializerOptions);
+                }
+                else
+                {
+                    // Create the output data
+                    serializedData = System.Text.Json.JsonSerializer.Serialize(protections, jsonSerializerOptions);
+                }
 
                 // Write the output data
                 // TODO: this prints plus symbols wrong, probably some other things too
@@ -263,6 +312,55 @@ private void WriteProtectionResultJson(string path, Dictionary<string, List<stri
                 Console.WriteLine();
             }
         }
+
+        /// <summary>
+        /// Inserts file protection dictionary entries into a nested dictionary based on path
+        /// </summary>
+        /// <param name="nestedDictionary">File or directory path</param>
+        /// <param name="path">The "key" for the given protection entry, already trimmed of its base path</param>
+        /// <param name="protections">The scanned protection(s) for a given file</param>
+        public static void DeepInsert(Dictionary<string, object> nestedDictionary, string path, string[] protections)
+        {
+            var current = nestedDictionary; 
+            path = path.TrimStart(Path.DirectorySeparatorChar);
+            var pathParts = path.Split(Path.DirectorySeparatorChar); 
+
+            // Traverses the nested dictionary until the "leaf" dictionary is reached.
+            for (int i = 0; i < pathParts.Length; i++)
+            {
+                var part = pathParts[i];
+                if (i != (pathParts.Length - 1))
+                {
+                    if (!current.ContainsKey(part)) // Inserts new subdictionaries if one doesn't already exist
+                    {
+                        var innerObject = new Dictionary<string, object>();
+                        current[part] = innerObject;
+                        current =  innerObject;
+                    }
+                    else // Traverses already existing subdictionaries
+                    {
+                        var innerObject = current[part];
+                        
+                        // Handle instances where a protection was already assigned to the current node
+                        if (innerObject is string[])
+                        {
+                            current[part] = new Dictionary<string, object>();
+                            current = (Dictionary<string, object>)current[part];
+                            current.Add("", innerObject);
+                        }
+                        else
+                        {
+                            current[part] = innerObject;
+                            current =  (Dictionary<string, object>)innerObject;       
+                        }
+                    }
+                }
+                else // If the "leaf" dictionary has been reached, add the file and its protections.
+                {
+                    current.Add(part, protections);
+                }
+            }
+        }
 #endif
     }
 }