diff --git a/docs/coil.html b/docs/coil.html
index f4630aa..e6b99e8 100644
--- a/docs/coil.html
+++ b/docs/coil.html
@@ -7,6 +7,7 @@
 <script>window.dataLayer=window.dataLayer||[];function gtag(){dataLayer.push(arguments)}gtag("js",new Date());gtag("config","G-X1MKL6C4B0");</script>
 	<meta charset="UTF-8">
 	<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
+	<link rel="icon" href="favicon.ico">
 	<title>Air Core Coil</title>
 	<script src="tool-bridge.js"></script>
 	<script src="spyglass.js"></script>
diff --git a/docs/favicon.ico b/docs/favicon.ico
new file mode 100644
index 0000000..cbaecca
Binary files /dev/null and b/docs/favicon.ico differ
diff --git a/docs/guide.html b/docs/guide.html
index 0e0afeb..e34692f 100644
--- a/docs/guide.html
+++ b/docs/guide.html
@@ -7,6 +7,7 @@
 <script>window.dataLayer=window.dataLayer||[];function gtag(){dataLayer.push(arguments)}gtag("js",new Date());gtag("config","G-X1MKL6C4B0");</script>
 	<meta charset="UTF-8">
 	<meta name="viewport" content="width=device-width, initial-scale=1.0">
+	<link rel="icon" href="favicon.ico">
 	<title>User Guide - PCB ReTrace</title>
 	<link rel="stylesheet" href="common.css">
 	<style>
diff --git a/docs/index.html b/docs/index.html
index 9f49c7a..87643f7 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -7,6 +7,7 @@
 <script>window.dataLayer=window.dataLayer||[];function gtag(){dataLayer.push(arguments)}gtag("js",new Date());gtag("config","G-X1MKL6C4B0");</script>
 	<meta charset="UTF-8">
 	<meta name="viewport" content="width=device-width, initial-scale=1.0">
+	<link rel="icon" href="favicon.ico">
 	<title>PCB ReTrace</title>
 	<link rel="stylesheet" href="common.css">
 	<style>
diff --git a/docs/inductor.html b/docs/inductor.html
index 2d08b7a..41bed77 100644
--- a/docs/inductor.html
+++ b/docs/inductor.html
@@ -7,6 +7,7 @@
 <script>window.dataLayer=window.dataLayer||[];function gtag(){dataLayer.push(arguments)}gtag("js",new Date());gtag("config","G-X1MKL6C4B0");</script>
 	<meta charset="UTF-8">
 	<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
+	<link rel="icon" href="favicon.ico">
 	<title>Inductor Decoder</title>
 	<script src="tool-bridge.js"></script>
 	<script src="spyglass.js"></script>
diff --git a/docs/resistor.html b/docs/resistor.html
index b43a002..8b8bbd1 100644
--- a/docs/resistor.html
+++ b/docs/resistor.html
@@ -7,6 +7,7 @@
 <script>window.dataLayer=window.dataLayer||[];function gtag(){dataLayer.push(arguments)}gtag("js",new Date());gtag("config","G-X1MKL6C4B0");</script>
 	<meta charset="UTF-8">
 	<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
+	<link rel="icon" href="favicon.ico">
 	<title>Resistor Color Decoder</title>
 	<script src="tool-bridge.js"></script>
 	<script src="spyglass.js"></script>
diff --git a/docs/studio.html b/docs/studio.html
index 43ba1c9..de0b09c 100644
--- a/docs/studio.html
+++ b/docs/studio.html
@@ -7,6 +7,7 @@
 <script>window.dataLayer=window.dataLayer||[];function gtag(){dataLayer.push(arguments)}gtag("js",new Date());gtag("config","G-X1MKL6C4B0");</script>
 	<meta charset="UTF-8">
 	<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
+	<link rel="icon" href="favicon.ico">
 	<title>PCB ReTrace Studio</title>
 	<script src="https://cdnjs.cloudflare.com/ajax/libs/jszip/3.10.1/jszip.min.js"></script>