diff --git a/Frontend/src/assets/sampleXMLForXSD.xml b/Frontend/src/assets/sampleXMLForXSD.xml
new file mode 100644
index 0000000..2ba2458
--- /dev/null
+++ b/Frontend/src/assets/sampleXMLForXSD.xml
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="utf-8"?>
+<library>
+    <libraryName>City library</libraryName>
+    <libraryID>345123</libraryID>
+    <readerList>
+        <person>
+            <readerID>7321</readerID>
+            <name>Adam</name>
+            <surname>Choke</surname>
+        </person>
+        <person>
+            <readerID>5123</readerID>
+            <name>Lauren</name>
+            <surname>Wong</surname>
+        </person>
+    </readerList>
+    <bookList>
+        <book>
+            <bookID>6422</bookID>
+            <title>Harry Potter</title>
+            <readerID>7542</readerID>
+        </book>
+        <book>
+            <bookID>1234</bookID>
+            <title>Macbeth</title>
+            <readerID>5123</readerID>
+        </book>
+        <book>
+            <bookID>9556</bookID>
+            <title>Romeo and Juliet</title>
+        </book>
+    </bookList>
+</library>
\ No newline at end of file
diff --git a/Frontend/src/assets/sampleXQuery.xquery b/Frontend/src/assets/sampleXQuery.xquery
new file mode 100644
index 0000000..0a124d5
--- /dev/null
+++ b/Frontend/src/assets/sampleXQuery.xquery
@@ -0,0 +1,7 @@
+declare namespace p="http://www.release11.com/person";
+declare namespace b="http://www.release11.com/book";
+declare namespace l="http://www.release11.com/library";
+
+
+for $x in //p:person
+return string($x/p:name)
\ No newline at end of file
diff --git a/Frontend/src/assets/sampleXml.xml b/Frontend/src/assets/sampleXml.xml
new file mode 100644
index 0000000..cd89168
--- /dev/null
+++ b/Frontend/src/assets/sampleXml.xml
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="utf-8"?>
+<l:library xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.release11.com" xmlns:l="http://www.release11.com/library" xmlns:p="http://www.release11.com/person" xmlns:b="http://www.release11.com/book">
+    <l:libraryName>City library</l:libraryName>
+    <l:libraryID>345123</l:libraryID>
+    <l:readerList>
+        <p:person>
+            <p:readerID>7321</p:readerID>
+            <p:name>Adam</p:name>
+            <p:surname>Choke</p:surname>
+        </p:person>
+        <p:person>
+            <p:readerID>5123</p:readerID>
+            <p:name>Lauren</p:name>
+            <p:surname>Wong</p:surname>
+        </p:person>
+    </l:readerList>
+    <l:bookList>
+        <b:book>
+            <b:bookID>6422</b:bookID>
+            <b:title>Harry Potter</b:title>
+            <p:readerID>7542</p:readerID>
+        </b:book>
+        <b:book>
+            <b:bookID>1234</b:bookID>
+            <b:title>Macbeth</b:title>
+            <p:readerID>5123</p:readerID>
+        </b:book>
+        <b:book>
+            <b:bookID>9556</b:bookID>
+            <b:title>Romeo and Juliet</b:title>
+        </b:book>
+    </l:bookList>
+</l:library>
\ No newline at end of file
diff --git a/Frontend/src/assets/sampleXsd.xml b/Frontend/src/assets/sampleXsd.xml
new file mode 100644
index 0000000..6993ce3
--- /dev/null
+++ b/Frontend/src/assets/sampleXsd.xml
@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified"
+  targetNamespace="">
+  <xsd:element name="library">
+    <xsd:complexType mixed="true">
+      <xsd:sequence>
+        <xsd:element minOccurs="0" name="libraryName" type="xsd:string" />
+        <xsd:element minOccurs="0" name="libraryID" type="xsd:int" />
+        <xsd:element minOccurs="0" name="readerList">
+          <xsd:complexType mixed="true">
+            <xsd:sequence>
+              <xsd:element maxOccurs="unbounded" name="person">
+                <xsd:complexType mixed="true">
+                  <xsd:sequence>
+                    <xsd:element minOccurs="0" name="readerID" type="xsd:int" />
+                    <xsd:element minOccurs="0" name="name" type="xsd:normalizedString" />
+                    <xsd:element minOccurs="0" name="surname" type="xsd:normalizedString" />
+                  </xsd:sequence>
+                </xsd:complexType>
+              </xsd:element>
+            </xsd:sequence>
+          </xsd:complexType>
+        </xsd:element>
+        <xsd:element minOccurs="0" name="bookList">
+          <xsd:complexType mixed="true">
+            <xsd:sequence>
+              <xsd:element maxOccurs="unbounded" name="book">
+                <xsd:complexType mixed="true">
+                  <xsd:sequence>
+                    <xsd:element minOccurs="0" name="bookID" type="xsd:int" />
+                    <xsd:element minOccurs="0" name="title" type="xsd:string" />
+                    <xsd:element minOccurs="0" name="readerID" type="xsd:int" />
+                  </xsd:sequence>
+                </xsd:complexType>
+              </xsd:element>
+            </xsd:sequence>
+          </xsd:complexType>
+        </xsd:element>
+      </xsd:sequence>
+    </xsd:complexType>
+  </xsd:element>
+</xsd:schema>
\ No newline at end of file
diff --git a/Frontend/src/assets/sampleXslt.xml b/Frontend/src/assets/sampleXslt.xml
new file mode 100644
index 0000000..3ce05e2
--- /dev/null
+++ b/Frontend/src/assets/sampleXslt.xml
@@ -0,0 +1,14 @@
+<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+    xmlns:b="http://www.release11.com/book" xmlns:p="http://www.release11.com/person"
+    xmlns:l="http://www.release11.com/library">
+    <xsl:template match="/">
+        <Library>
+            <ReaderCount>
+                <xsl:value-of select="count(//p:person)" />
+            </ReaderCount>
+            <BookCount>
+                <xsl:value-of select="count(/l:library/l:bookList/b:book)" />
+            </BookCount>
+        </Library>
+    </xsl:template>
+</xsl:stylesheet>
\ No newline at end of file
diff --git a/Frontend/src/components/xml/XmlInputFieldComponent.vue b/Frontend/src/components/xml/XmlInputFieldComponent.vue
index e266b63..67df3a6 100644
--- a/Frontend/src/components/xml/XmlInputFieldComponent.vue
+++ b/Frontend/src/components/xml/XmlInputFieldComponent.vue
@@ -21,16 +21,26 @@ function sendTransform() {
     emit('update:transform', query.value)
 }
 
+function setToDefaultXML(data: string) {
+    xml.value = data;
+    sendXml();
+}
+
+function setToDefaultQuery(data: string) {
+    query.value = data;
+    sendTransform();
+}
+
 </script>
 
 <template>
     <div class="flex flex-col w-full lg:w-1/2 h-full items-center gap-4">
         <div class="flex flex-col w-full h-1/2">
-            <xmlInputFieldToolbarComponent prettyName="XML"></xmlInputFieldToolbarComponent>
+            <xmlInputFieldToolbarComponent prettyName="XML" @update:defaultData="(data) => setToDefaultXML(data)"></xmlInputFieldToolbarComponent>
             <textarea id="xmlField" v-model="xml" @input="sendXml()" class="w-full h-full resize-none dark:text-slate-100 dark:bg-gray-600 border border-slate-400 p-2 rounded-md"></textarea>
         </div>
         <div class="flex flex-col w-full h-1/2">
-            <xmlInputFieldToolbarComponent :prettyName="$props.prettyName"></xmlInputFieldToolbarComponent>
+            <xmlInputFieldToolbarComponent :prettyName="$props.prettyName" @update:defaultData="(data) => setToDefaultQuery(data)"></xmlInputFieldToolbarComponent>
             <textarea id="transformField" v-model="query" @input="sendTransform()" class="w-full h-full resize-none dark:text-slate-100 dark:bg-gray-600 border border-slate-400 p-2 rounded-md"></textarea>
         </div>
     </div>
diff --git a/Frontend/src/components/xml/XmlInputFieldToolbarComponent.vue b/Frontend/src/components/xml/XmlInputFieldToolbarComponent.vue
index 0f334e4..2607453 100644
--- a/Frontend/src/components/xml/XmlInputFieldToolbarComponent.vue
+++ b/Frontend/src/components/xml/XmlInputFieldToolbarComponent.vue
@@ -1,18 +1,49 @@
 <script setup lang="ts">
 
+import sampleXML from "@/assets/sampleXml.xml?raw"
+import sampleXSLT from "@/assets/sampleXslt.xml?raw"
+import sampleXSD from "@/assets/sampleXsd.xml?raw"
+import sampleXQuery from "@/assets/sampleXQuery.xquery?raw"
+
+
 const props = defineProps(
     {
         prettyName: {type: String, required: true}
     }
 )
 
+const emit = defineEmits(['update:defaultData'])
+
+function setDefault() {
+    console.log(props.prettyName.toLowerCase())
+    switch (props.prettyName.toLowerCase()) {
+        case "xpath":
+            emit("update:defaultData", "string(/l:library/l:libraryName)")
+            break;
+        case "xsd":
+            emit("update:defaultData", sampleXSD)
+            break;
+        case "xslt":
+            emit("update:defaultData", sampleXSLT)
+            break;
+        case "xquery":
+            emit("update:defaultData", sampleXQuery)
+            break;
+        
+        default:
+            emit("update:defaultData", sampleXML)
+            break;
+    }
+
+}
+
 </script>
 
 <template>
     <div class="flex place-content-between w-full pr-2 items-center m-2">
         <span class="dark:text-white">{{ prettyName }}</span>
         <div class="flex space-x-2">
-            <button class="tool-button">Insert default {{ prettyName }}</button>
+            <button class="tool-button" @click="setDefault()">Insert default {{ prettyName }}</button>
         </div>
         
     </div>
diff --git a/Frontend/src/components/xml/XmlOutputFieldToolbarComponent.vue b/Frontend/src/components/xml/XmlOutputFieldToolbarComponent.vue
index 101a2cc..df1ffa4 100644
--- a/Frontend/src/components/xml/XmlOutputFieldToolbarComponent.vue
+++ b/Frontend/src/components/xml/XmlOutputFieldToolbarComponent.vue
@@ -10,6 +10,8 @@ const props = defineProps(
     }
 )
 
+const emit = defineEmits(['update:result'])
+
 const engine = ref('');
 const version = ref('');
 
@@ -17,7 +19,6 @@ const isSaxonHidden = ref(false);
 const isXalanHidden = ref(false);
 const isLibXMLHidden = ref(false);
 
-const emit = defineEmits(['update:result'])
 
 function process() {
     var request:Request = prepareRequest();