diff --git a/config/filters.js b/config/filters.js
index 336bbe59..d706bbd2 100644
--- a/config/filters.js
+++ b/config/filters.js
@@ -12,6 +12,15 @@ module.exports = {
     return marked.parse(content)
   },
   dashLower: (string) => string.replace(/\s+/g, '-').toLowerCase(),
+  encodeAmp: (string) => {
+    const pattern = /&(?!(?:[a-zA-Z]+|#[0-9]+|#x[0-9a-fA-F]+);)/g
+    const replacement = '&'
+    return string.replace(pattern, replacement)
+  },
+  stripUtm: (string) => {
+    const pattern = /[?&](utm_[^&=]+=[^&#]*)/gi
+    return string.replace(pattern, '')
+  },
   getPostImage: (image) => {
     if (image && image !== '') return image
     return '/assets/img/social-card.webp'
diff --git a/src/feeds/books.liquid b/src/feeds/books.liquid
index d57f0e55..5d1c6d0f 100644
--- a/src/feeds/books.liquid
+++ b/src/feeds/books.liquid
@@ -10,9 +10,9 @@ permalink: /books.xml
 {% for book in books %}
   <entry>
     <title>{{ book.title | escape }}</title>
-    <link href="{{ book.link }}" />
+    <link href="{{ book.link | stripUtm | encodeAmp }}" />
     <updated>{{ book.dateAdded | date: "%m.%d.%Y" }}</updated>
-    <id>{{ book.link | url_encode }}</id>
+    <id>{{ book.link | stripUtm | encodeAmp }}</id>
     <content type="html"></content>
   </entry>
 {% endfor %}
diff --git a/src/feeds/json/books.11ty.liquid b/src/feeds/json/books.11ty.liquid
index 719e33da..38e1f0d1 100644
--- a/src/feeds/json/books.11ty.liquid
+++ b/src/feeds/json/books.11ty.liquid
@@ -9,9 +9,9 @@ permalink: '/books.json'
 "feed_url": "https://coryd.dev/books.json",
 "items": [{% for book in books %}
   {
-  "id": "{{ book.link }}",
+  "id": "{{ book.link | stripUtm | encodeAmp }}",
   "title": "{{ book.title | escape }}",
-  "url": "{{ book.link }}",
+  "url": "{{ book.link | stripUtm | encodeAmp }}",
   "content_text": "{{ book.description | strip_html }}",
   "date_published": "{{ book.dateAdded | date: "%Y-%m-%dT%H:%M:%S-08:00" }}"
   }{% if not forloop.last %},{% endif %}
diff --git a/src/feeds/json/links.11ty.liquid b/src/feeds/json/links.11ty.liquid
index 15b4603c..ed6a26a5 100644
--- a/src/feeds/json/links.11ty.liquid
+++ b/src/feeds/json/links.11ty.liquid
@@ -9,9 +9,9 @@ permalink: '/links.json'
 "feed_url": "https://coryd.dev/links.json",
 "items": [{% for link in links %}
   {
-  "id": "{{ link.id }}",
+  "id": "{{ link.url | stripUtm | encodeAmp }}",
   "title": "{{ link.title | escape }}",
-  "url": "{{ link.url }}",
+  "url": "{{ link.url | stripUtm | encodeAmp }}",
   "content_text": "{{ link.summary | escape }}",
   "date_published": "{{ link.date | date: "%Y-%m-%dT%H:%M:%S-08:00" }}"
   }{% if not forloop.last %},{% endif %}
diff --git a/src/feeds/links.liquid b/src/feeds/links.liquid
index cd0288ee..b45cb694 100644
--- a/src/feeds/links.liquid
+++ b/src/feeds/links.liquid
@@ -10,9 +10,9 @@ permalink: /links.xml
 {% for link in links %}
   <entry>
     <title>{{ link.title | escape }}</title>
-    <link href="{{ link.url }}" />
+    <link href="{{ link.url | stripUtm | encodeAmp  }}" />
     <updated>{{ link.date | date: "%m.%d.%Y" }}</updated>
-    <id>{{ link.url | url_encode }}</id>
+    <id>{{ link.url | stripUtm | encodeAmp  }}</id>
     <content type="html"></content>
   </entry>
 {% endfor %}