diff --git a/src/Ultra.Core/EtwConverterToFirefox.cs b/src/Ultra.Core/EtwConverterToFirefox.cs
index d9767e6..63b489d 100644
--- a/src/Ultra.Core/EtwConverterToFirefox.cs
+++ b/src/Ultra.Core/EtwConverterToFirefox.cs
@@ -281,6 +281,9 @@ private void ConvertProcess(TraceProcess process)
 
                             var jitCompile = new JitCompileEvent
                             {
+                                MethodNamespace = methodJittingStarted.MethodNamespace,
+                                MethodName = methodJittingStarted.MethodName,
+                                MethodSignature = signature,
                                 FullName =
                                     $"{methodJittingStarted.MethodNamespace}.{methodJittingStarted.MethodName}{signature}",
                                 MethodILSize = methodJittingStarted.MethodILSize
diff --git a/src/Ultra.Core/EtwUltraProfiler.cs b/src/Ultra.Core/EtwUltraProfiler.cs
index 7265033..04f896c 100644
--- a/src/Ultra.Core/EtwUltraProfiler.cs
+++ b/src/Ultra.Core/EtwUltraProfiler.cs
@@ -4,6 +4,7 @@
 
 using System.Diagnostics;
 using System.IO.Compression;
+using System.Text;
 using System.Text.Json;
 using ByteSizeLib;
 using Microsoft.Diagnostics.Tracing;
@@ -392,13 +393,21 @@ public async Task<string> Convert(string etlFile, List<int> pIds, EtwUltraProfil
 
         var directory = Path.GetDirectoryName(etlFile);
         var etlFileNameWithoutExtension = Path.GetFileNameWithoutExtension(etlFile);
-        var jsonFinalFile = $"{ultraProfilerOptions.BaseOutputFileName ?? etlFileNameWithoutExtension}.json.gz";
+        var baseFileName = $"{ultraProfilerOptions.BaseOutputFileName ?? etlFileNameWithoutExtension}";
+        var jsonFinalFile = $"{baseFileName}.json.gz";
         ultraProfilerOptions.LogProgress?.Invoke($"Converting to Firefox Profiler JSON");
         await using var stream = File.Create(jsonFinalFile);
         await using var gzipStream = new GZipStream(stream, CompressionLevel.Optimal);
         await JsonSerializer.SerializeAsync(gzipStream, profile, FirefoxProfiler.JsonProfilerContext.Default.Profile);
         gzipStream.Flush();
 
+        // Write the markdown report
+        {
+            using var mdStream = File.Create($"{baseFileName}_report.md");
+            using var writer = new StreamWriter(mdStream, Encoding.UTF8);
+            MarkdownReportGenerator.Generate(profile, writer);
+        }
+
         return jsonFinalFile;
     }
 
diff --git a/src/Ultra.Core/MarkdownReportGenerator.cs b/src/Ultra.Core/MarkdownReportGenerator.cs
new file mode 100644
index 0000000..d7dc512
--- /dev/null
+++ b/src/Ultra.Core/MarkdownReportGenerator.cs
@@ -0,0 +1,170 @@
+// Copyright (c) Alexandre Mutel. All rights reserved.
+// Licensed under the BSD-Clause 2 license.
+// See license.txt file in the project root for full license information.
+
+using Ultra.Core.Markers;
+
+namespace Ultra.Core;
+
+/// <summary>
+/// Generates a markdown report from a Firefox profile.
+/// </summary>
+internal sealed class MarkdownReportGenerator
+{
+    private readonly FirefoxProfiler.Profile _profile;
+    private readonly StreamWriter _writer;
+
+    private MarkdownReportGenerator(FirefoxProfiler.Profile profile, StreamWriter writer)
+    {
+        _profile = profile;
+        _writer = writer;
+    }
+
+    /// <summary>
+    /// Generates a markdown report from a Firefox profile.
+    /// </summary>
+    /// <param name="profile">The Firefox profile.</param>
+    /// <param name="writer">The writer to write the markdown report.</param>
+    public static void Generate(FirefoxProfiler.Profile profile, StreamWriter writer)
+    {
+        var generator = new MarkdownReportGenerator(profile, writer);
+        generator.Generate();
+    }
+
+    private void Generate()
+    {
+        var pidAndNameList = new HashSet<ProcessInfo>(_profile.Threads.Select(x => new ProcessInfo(x.Pid, x.ProcessName)));
+
+        _writer.WriteLine($"# Ultra Report for \\[{string.Join(", ", pidAndNameList.Select(x => x.Name))}]");
+        _writer.WriteLine();
+        _writer.WriteLine($"_Generated on {DateTime.Now:s}_");
+        _writer.WriteLine();
+
+        foreach (var pidAndName in pidAndNameList)
+        {
+            var threads = _profile.Threads.Where(x => string.Equals(x.Pid, pidAndName.Pid, StringComparison.OrdinalIgnoreCase)).ToList();
+            GenerateProcess(pidAndName, threads);
+        }
+    }
+
+    private void GenerateProcess(ProcessInfo processInfo, List<FirefoxProfiler.Thread> threads)
+    {
+        _writer.WriteLine($"## Process {processInfo.Name}");
+        _writer.WriteLine();
+
+        GenerateJit(threads);
+
+        _writer.WriteLine();
+        _writer.WriteLine("_Report generated by [ultra](https://github.com/xoofx/ultra)_");
+    }
+
+    private void GenerateJit(List<FirefoxProfiler.Thread> threads)
+    {
+        var jitEvents = CollectMarkersFromThreads<JitCompileEvent>(threads, EtwConverterToFirefox.CategoryJit);
+
+        if (jitEvents.Count == 0)
+        {
+            return;
+        }
+
+        double totalTime = 0.0;
+        long totalILSize = 0;
+
+        Dictionary<string, (double DurationInMs, long ILSize, int MethodCount)> namespaceStats = new(StringComparer.Ordinal);
+
+        // Sort by duration descending
+        jitEvents.Sort((left, right) => right.DurationInMs.CompareTo(left.DurationInMs));
+
+        foreach (var jitEvent in jitEvents)
+        {
+            totalTime += jitEvent.DurationInMs;
+            totalILSize += jitEvent.Data.MethodILSize;
+
+            var ns = GetNamespace(jitEvent.Data.MethodNamespace);
+            var indexOfLastDot = ns.LastIndexOf('.');
+            ns = indexOfLastDot > 0 ? ns.Substring(0, indexOfLastDot) : "<no namespace>";
+            
+            if (!namespaceStats.TryGetValue(ns, out var stats))
+            {
+                stats = (0, 0, 0);
+            }
+
+            stats.DurationInMs += jitEvent.DurationInMs;
+            stats.ILSize += jitEvent.Data.MethodILSize;
+            stats.MethodCount++;
+
+            namespaceStats[ns] = stats;
+        }
+
+        _writer.WriteLine("### JIT Statistics");
+        _writer.WriteLine();
+        
+        _writer.WriteLine($"- Total JIT time: `{totalTime:0.0}ms`");
+        _writer.WriteLine($"- Total JIT IL size: `{totalILSize}`");
+
+        _writer.WriteLine();
+        _writer.WriteLine("#### JIT Top 10 Namespaces");
+        _writer.WriteLine();
+
+        _writer.WriteLine("| Namespace | Duration (ms) | IL Size| Methods |");
+        _writer.WriteLine("|-----------|---------------|--------|-------");
+        var cumulativeTotalTime = 0.0;
+        foreach (var (namespaceName, stats) in namespaceStats.OrderByDescending(x => x.Value.DurationInMs))
+        {
+            _writer.WriteLine($"| ``{namespaceName}`` | `{stats.DurationInMs:0.0}` | `{stats.ILSize}` |`{stats.MethodCount}` |");
+            cumulativeTotalTime += stats.DurationInMs;
+            if (cumulativeTotalTime > totalTime * 0.9)
+            {
+                break;
+            }
+        }
+
+        // TODO: Add a report for Generic Namespace arguments to namespace (e.g ``System.Collections.Generic.List`1[MyNamespace.MyClass...]`)
+        // MyNamespace.MyClass should be reported as a separate namespace that contributes to System.Collections
+
+        _writer.WriteLine();
+        _writer.WriteLine("#### JIT Top 10 Methods");
+        _writer.WriteLine();
+        _writer.WriteLine("| Method | Duration (ms) | IL Size");
+        _writer.WriteLine("|--------|---------------|--------|");
+        foreach (var jitEvent in jitEvents.Take(10))
+        {
+            _writer.WriteLine($"| ``{jitEvent.Data.FullName}`` | `{jitEvent.DurationInMs:0.0}` | `{jitEvent.Data.MethodILSize}` |");
+        }
+    }
+
+    private static List<PayloadEvent<TPayload>> CollectMarkersFromThreads<TPayload>(List<FirefoxProfiler.Thread> threads, int category) where TPayload: FirefoxProfiler.MarkerPayload
+    {
+        var markers = new List<PayloadEvent<TPayload>>();
+        foreach (var thread in threads)
+        {
+            var threadMarkers = thread.Markers;
+            var markerLength = threadMarkers.Length;
+            for (int i = 0; i < markerLength; i++)
+            {
+                if (threadMarkers.Category[i] == category)
+                {
+                    var payload = (TPayload) threadMarkers.Data[i]!;
+                    var duration = threadMarkers.EndTime[i]!.Value - threadMarkers.StartTime[i]!.Value;
+                    markers.Add(new(payload, duration));
+                }
+            }
+        }
+        return markers;
+    }
+
+    private static string GetNamespace(string fullTypeName)
+    {
+        var index = fullTypeName.IndexOf('`'); // For generics
+        if (index > 0)
+        {
+            fullTypeName = fullTypeName.Substring(0, index);
+        }
+        index = fullTypeName.LastIndexOf('.');
+        return index > 0 ? fullTypeName.Substring(0, index) : "<no namespace>";
+    }
+
+    private record struct ProcessInfo(string Pid, string? Name);
+
+    private record struct PayloadEvent<TPayload>(TPayload Data, double DurationInMs) where TPayload : FirefoxProfiler.MarkerPayload;
+}
\ No newline at end of file
diff --git a/src/Ultra.Core/Markers/JitCompileEvent.cs b/src/Ultra.Core/Markers/JitCompileEvent.cs
index 0d7d5af..9812554 100644
--- a/src/Ultra.Core/Markers/JitCompileEvent.cs
+++ b/src/Ultra.Core/Markers/JitCompileEvent.cs
@@ -23,8 +23,26 @@ public JitCompileEvent()
     {
         Type = TypeId;
         FullName = string.Empty;
+        MethodNamespace = string.Empty;
+        MethodName = string.Empty;
+        MethodSignature = string.Empty;
     }
 
+    /// <summary>
+    /// Gets or sets the namespace of the method. (Not serialized to JSON)
+    /// </summary>
+    public string MethodNamespace { get; set; }
+
+    /// <summary>
+    /// Gets or sets the name of the method. (Not serialized to JSON)
+    /// </summary>
+    public string MethodName { get; set; }
+
+    /// <summary>
+    /// Gets or sets the signature of the method. (Not serialized to JSON)
+    /// </summary>
+    public string MethodSignature { get; set; }
+
     /// <summary>
     /// Gets or sets the full name of the method.
     /// </summary>
diff --git a/src/ultra.sln.DotSettings b/src/ultra.sln.DotSettings
index 3a93f7c..934192e 100644
--- a/src/ultra.sln.DotSettings
+++ b/src/ultra.sln.DotSettings
@@ -1,2 +1,3 @@
 <wpf:ResourceDictionary xml:space="preserve" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:s="clr-namespace:System;assembly=mscorlib" xmlns:ss="urn:shemas-jetbrains-com:settings-storage-xaml" xmlns:wpf="http://schemas.microsoft.com/winfx/2006/xaml/presentation">
+	<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/Abbreviations/=IL/@EntryIndexedValue">IL</s:String>
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=Markdig/@EntryIndexedValue">True</s:Boolean></wpf:ResourceDictionary>
\ No newline at end of file