diff --git a/custom_dns.php b/custom_dns.php
index 0e82ec61..bc49dbf5 100644
--- a/custom_dns.php
+++ b/custom_dns.php
@@ -30,11 +30,11 @@
                 <div class="row">
                     <div class="col-md-6">
                         <label for="ex1">Name:</label>
-                        <input id="domain" type="text" class="form-control" placeholder="Add a domain (example.com or sub.example.com)">
+                        <input id="domain" type="url" class="form-control" placeholder="Add a domain (example.com or sub.example.com)" autocomplete="off" spellcheck="false" autocapitalize="none" autocorrect="off">
                     </div>
                     <div class="col-md-6">
                         <label for="ex2">Description:</label>
-                        <input id="ip" type="text" class="form-control" placeholder="Associated IP address">
+                        <input id="ip" type="text" class="form-control" placeholder="Associated IP address" autocomplete="off" spellcheck="false" autocapitalize="none" autocorrect="off">
                     </div>
                 </div>
             </div>
diff --git a/groups-adlists.php b/groups-adlists.php
index 71813152..3cf43cb4 100644
--- a/groups-adlists.php
+++ b/groups-adlists.php
@@ -28,7 +28,7 @@
                 <div class="row">
                     <div class="col-md-6">
                         <label for="ex1">Address:</label>
-                        <input id="new_address" type="text" class="form-control" placeholder="http://..., https://..., file://...">
+                        <input id="new_address" type="url" class="form-control" placeholder="http://..., https://..., file://..." autocomplete="off" spellcheck="false" autocapitalize="none" autocorrect="off">
                     </div>
                     <div class="col-md-6">
                         <label for="ex2">Comment:</label>
diff --git a/groups-clients.php b/groups-clients.php
index c152b991..a47627d5 100644
--- a/groups-clients.php
+++ b/groups-clients.php
@@ -34,7 +34,7 @@
                     </div>
                     <div class="col-md-6">
                         <label for="ex2">Custom client:</label>
-                        <input id="ip-custom" type="text" class="form-control" disabled placeholder="Client IP address (IPv4 or IPv6, optional)">
+                        <input id="ip-custom" type="text" class="form-control" disabled placeholder="Client IP address (IPv4 or IPv6, optional)"  autocomplete="off" spellcheck="false" autocapitalize="none" autocorrect="off">
                     </div>
                 </div>
             </div>
diff --git a/groups-domains.php b/groups-domains.php
index 35852a9f..cce31f3c 100644
--- a/groups-domains.php
+++ b/groups-domains.php
@@ -28,7 +28,7 @@
                 <div class="row">
                     <div class="col-md-6">
                         <label for="ex1">Domain:</label>
-                        <input id="new_domain" type="text" class="form-control" placeholder="Domain to be added">
+                        <input id="new_domain" type="url" class="form-control" placeholder="Domain to be added" autocomplete="off" spellcheck="false" autocapitalize="none" autocorrect="off">
                     </div>
                     <div class="col-md-2">
                         <label for="ex2">Type:</label>
diff --git a/list.php b/list.php
index 3f24c07c..f58cb773 100644
--- a/list.php
+++ b/list.php
@@ -37,7 +37,7 @@ else
 <div class="row">
   <div class="col-md-6">
     <label for="ex1">Domain:</label>
-    <input id="domain" type="text" class="form-control" placeholder="Add a domain (example.com)">
+    <input id="domain" type="url" class="form-control" placeholder="Add a domain (example.com)" autocomplete="off" spellcheck="false" autocapitalize="none" autocorrect="off">
   </div>
   <div class="col-md-6">
     <label for="ex2">Comment:</label>
diff --git a/queryads.php b/queryads.php
index 3c14765b..62ea890b 100644
--- a/queryads.php
+++ b/queryads.php
@@ -13,7 +13,7 @@
 </div>
 <!-- Domain Input -->
 <div class="form-group input-group">
-    <input id="domain" type="text" class="form-control" placeholder="Domain to look for (example.com or sub.example.com)">
+    <input id="domain" type="url" class="form-control" placeholder="Domain to look for (example.com or sub.example.com)" autocomplete="off" spellcheck="false" autocapitalize="none" autocorrect="off">
 	<input id="quiet" type="hidden" value="no">
     <span class="input-group-btn">
         <button id="btnSearch" class="btn btn-default" type="button">Search partial match</button>
diff --git a/scripts/pi-hole/js/customdns.js b/scripts/pi-hole/js/customdns.js
index c2f2a0ff..248eaa58 100644
--- a/scripts/pi-hole/js/customdns.js
+++ b/scripts/pi-hole/js/customdns.js
@@ -62,6 +62,12 @@ $(document).ready(function() {
       $(".deleteCustomDNS").on("click", deleteCustomDNS);
     }
   });
+  // Disable autocorrect in the search box
+  var input = document.querySelector("input[type=search]");
+  input.setAttribute("autocomplete", "off");
+  input.setAttribute("autocorrect", "off");
+  input.setAttribute("autocapitalize", "off");
+  input.setAttribute("spellcheck", false);
 });
 
 function addCustomDNS() {
diff --git a/scripts/pi-hole/js/groups-adlists.js b/scripts/pi-hole/js/groups-adlists.js
index 4f04136d..9a0f98f9 100644
--- a/scripts/pi-hole/js/groups-adlists.js
+++ b/scripts/pi-hole/js/groups-adlists.js
@@ -96,6 +96,12 @@ $(document).ready(function() {
     $("#ip-custom").val("");
     $("#ip-custom").prop("disabled", $("#select option:selected").val() !== "custom");
   });
+  // Disable autocorrect in the search box
+  var input = document.querySelector("input[type=search]");
+  input.setAttribute("autocomplete", "off");
+  input.setAttribute("autocorrect", "off");
+  input.setAttribute("autocapitalize", "off");
+  input.setAttribute("spellcheck", false);
 });
 
 function initTable() {
diff --git a/scripts/pi-hole/js/groups-clients.js b/scripts/pi-hole/js/groups-clients.js
index c95cc105..ef0200a8 100644
--- a/scripts/pi-hole/js/groups-clients.js
+++ b/scripts/pi-hole/js/groups-clients.js
@@ -125,6 +125,12 @@ $(document).ready(function() {
     $("#ip-custom").val("");
     $("#ip-custom").prop("disabled", $("#select option:selected").val() !== "custom");
   });
+  // Disable autocorrect in the search box
+  var input = document.querySelector("input[type=search]");
+  input.setAttribute("autocomplete", "off");
+  input.setAttribute("autocorrect", "off");
+  input.setAttribute("autocapitalize", "off");
+  input.setAttribute("spellcheck", false);
 });
 
 function initTable() {
diff --git a/scripts/pi-hole/js/groups-domains.js b/scripts/pi-hole/js/groups-domains.js
index e02639a8..019dbcdd 100644
--- a/scripts/pi-hole/js/groups-domains.js
+++ b/scripts/pi-hole/js/groups-domains.js
@@ -96,6 +96,12 @@ $(document).ready(function() {
     $("#ip-custom").val("");
     $("#ip-custom").prop("disabled", $("#select option:selected").val() !== "custom");
   });
+  // Disable autocorrect in the search box
+  var input = document.querySelector("input[type=search]");
+  input.setAttribute("autocomplete", "off");
+  input.setAttribute("autocorrect", "off");
+  input.setAttribute("autocapitalize", "off");
+  input.setAttribute("spellcheck", false);
 });
 
 function initTable() {
diff --git a/scripts/pi-hole/js/network.js b/scripts/pi-hole/js/network.js
index 2320dfcd..eaba2450 100644
--- a/scripts/pi-hole/js/network.js
+++ b/scripts/pi-hole/js/network.js
@@ -190,4 +190,10 @@ $(document).ready(function() {
       }
     ]
   });
+  // Disable autocorrect in the search box
+  var input = document.querySelector("input[type=search]");
+  input.setAttribute("autocomplete", "off");
+  input.setAttribute("autocorrect", "off");
+  input.setAttribute("autocapitalize", "off");
+  input.setAttribute("spellcheck", false);
 });
diff --git a/scripts/pi-hole/js/queries.js b/scripts/pi-hole/js/queries.js
index 1422e1b4..06952529 100644
--- a/scripts/pi-hole/js/queries.js
+++ b/scripts/pi-hole/js/queries.js
@@ -439,4 +439,10 @@ $(document).ready(function() {
     tableApi.search("").draw();
     $("#resetButton").hide();
   });
+  // Disable autocorrect in the search box
+  var input = document.querySelector("input[type=search]");
+  input.setAttribute("autocomplete", "off");
+  input.setAttribute("autocorrect", "off");
+  input.setAttribute("autocapitalize", "off");
+  input.setAttribute("spellcheck", false);
 });
diff --git a/scripts/pi-hole/js/settings.js b/scripts/pi-hole/js/settings.js
index d914588a..4d310865 100644
--- a/scripts/pi-hole/js/settings.js
+++ b/scripts/pi-hole/js/settings.js
@@ -258,4 +258,11 @@ $(document).ready(function() {
       alInfo.hide();
     });
   }
+
+  // Disable autocorrect in the search box
+  var input = document.querySelector("input[type=search]");
+  input.setAttribute("autocomplete", "off");
+  input.setAttribute("autocorrect", "off");
+  input.setAttribute("autocapitalize", "off");
+  input.setAttribute("spellcheck", false);
 });
diff --git a/settings.php b/settings.php
index 27ce26b1..328f685b 100644
--- a/settings.php
+++ b/settings.php
@@ -291,7 +291,7 @@ if (isset($_GET['tab']) && in_array($_GET['tab'], array("sysadmin", "blocklists"
                                         <div class="form-group row">
                                             <div class="col-xs-6">
                                                 <label for="newuserlists">Domain:</label>
-                                                <input name="newuserlists" type="text" class="form-control" placeholder="Enter a URL to add a new blocklist">
+                                                <input name="newuserlists" type="url" class="form-control" placeholder="Enter a URL to add a new blocklist" autocomplete="off" spellcheck="false" autocapitalize="none" autocorrect="off">
                                             </div>
                                             <div class="col-xs-6">
                                                 <label for="newusercomment">Comment:</label>
@@ -412,7 +412,7 @@ if (isset($_GET['tab']) && in_array($_GET['tab'], array("sysadmin", "blocklists"
                                                 <div class="form-group">
                                                     <div class="input-group">
                                                         <div class="input-group-addon">From</div>
-                                                        <input type="text" class="form-control DHCPgroup" name="from"
+                                                        <input type="text" class="form-control DHCPgroup" name="from" autocomplete="off" spellcheck="false" autocapitalize="none" autocorrect="off"
                                                                value="<?php echo $DHCPstart; ?>"
                                                                <?php if (!$DHCP){ ?>disabled<?php } ?>>
                                                     </div>
@@ -422,7 +422,7 @@ if (isset($_GET['tab']) && in_array($_GET['tab'], array("sysadmin", "blocklists"
                                                 <div class="form-group">
                                                     <div class="input-group">
                                                         <div class="input-group-addon">To</div>
-                                                        <input type="text" class="form-control DHCPgroup" name="to"
+                                                        <input type="text" class="form-control DHCPgroup" name="to" autocomplete="off" spellcheck="false" autocapitalize="none" autocorrect="off"
                                                                value="<?php echo $DHCPend; ?>"
                                                                <?php if (!$DHCP){ ?>disabled<?php } ?>>
                                                     </div>
@@ -435,7 +435,7 @@ if (isset($_GET['tab']) && in_array($_GET['tab'], array("sysadmin", "blocklists"
                                                 <div class="form-group">
                                                     <div class="input-group">
                                                         <div class="input-group-addon">Router</div>
-                                                        <input type="text" class="form-control DHCPgroup" name="router"
+                                                        <input type="text" class="form-control DHCPgroup" name="router" autocomplete="off" spellcheck="false" autocapitalize="none" autocorrect="off"
                                                                value="<?php echo $DHCProuter; ?>"
                                                                <?php if (!$DHCP){ ?>disabled<?php } ?>>
                                                     </div>
@@ -471,7 +471,7 @@ if (isset($_GET['tab']) && in_array($_GET['tab'], array("sysadmin", "blocklists"
                                                 <div class="form-group">
                                                     <div class="input-group">
                                                         <div class="input-group-addon">Lease time in hours</div>
-                                                        <input type="text" class="form-control DHCPgroup"
+                                                        <input type="number" class="form-control DHCPgroup"
                                                                name="leasetime"
                                                                id="leasetime" value="<?php echo $DHCPleasetime; ?>"
                                                                data-mask <?php if (!$DHCP){ ?>disabled<?php } ?>>
@@ -636,9 +636,9 @@ if (isset($_GET['tab']) && in_array($_GET['tab'], array("sysadmin", "blocklists"
                                                     </tbody>
                                                     <tfoot style="display: table-row-group">
                                                         <tr>
-                                                            <td><input type="text" name="AddMAC"></td>
-                                                            <td><input type="text" name="AddIP"></td>
-                                                            <td><input type="text" name="AddHostname" value=""></td>
+                                                            <td><input type="text" name="AddMAC" autocomplete="off" spellcheck="false" autocapitalize="none" autocorrect="off"></td>
+                                                            <td><input type="text" name="AddIP" autocomplete="off" spellcheck="false" autocapitalize="none" autocorrect="off"></td>
+                                                            <td><input type="text" name="AddHostname" value="" autocomplete="off" spellcheck="false" autocapitalize="none" autocorrect="off"></td>
                                                             <td>
                                                                 <button class="btn btn-success btn-xs" type="submit" name="addstatic">
                                                                     <span class="fas fa-plus"></span>
@@ -742,7 +742,7 @@ if (isset($_GET['tab']) && in_array($_GET['tab'], array("sysadmin", "blocklists"
                                                             <input type="checkbox" name="custom1" value="Customv4"
                                                                    <?php if (isset($custom1)){ ?>checked<?php } ?>>
                                                         </div>
-                                                        <input type="text" name="custom1val" class="form-control"
+                                                        <input type="text" name="custom1val" class="form-control" autocomplete="off" spellcheck="false" autocapitalize="none" autocorrect="off"
                                                                <?php if (isset($custom1)){ ?>value="<?php echo $custom1; ?>"<?php } ?>>
                                                     </div>
                                                     <label>Custom 2 (IPv4)</label>
@@ -751,7 +751,7 @@ if (isset($_GET['tab']) && in_array($_GET['tab'], array("sysadmin", "blocklists"
                                                             <input type="checkbox" name="custom2" value="Customv4"
                                                                    <?php if (isset($custom2)){ ?>checked<?php } ?>>
                                                         </div>
-                                                        <input type="text" name="custom2val" class="form-control"
+                                                        <input type="text" name="custom2val" class="form-control" autocomplete="off" spellcheck="false" autocapitalize="none" autocorrect="off"
                                                                <?php if (isset($custom2)){ ?>value="<?php echo $custom2; ?>"<?php } ?>>
                                                     </div>
                                                 </div>
@@ -764,7 +764,7 @@ if (isset($_GET['tab']) && in_array($_GET['tab'], array("sysadmin", "blocklists"
                                                             <input type="checkbox" name="custom3" value="Customv6"
                                                                    <?php if (isset($custom3)){ ?>checked<?php } ?>>
                                                         </div>
-                                                        <input type="text" name="custom3val" class="form-control"
+                                                        <input type="text" name="custom3val" class="form-control" autocomplete="off" spellcheck="false" autocapitalize="none" autocorrect="off"
                                                                <?php if (isset($custom3)){ ?>value="<?php echo $custom3; ?>"<?php } ?>>
                                                     </div>
                                                     <label>Custom 4 (IPv6)</label>
@@ -773,7 +773,7 @@ if (isset($_GET['tab']) && in_array($_GET['tab'], array("sysadmin", "blocklists"
                                                             <input type="checkbox" name="custom4" value="Customv6"
                                                                    <?php if (isset($custom4)){ ?>checked<?php } ?>>
                                                         </div>
-                                                        <input type="text" name="custom4val" class="form-control"
+                                                        <input type="text" name="custom4val" class="form-control" autocomplete="off" spellcheck="false" autocapitalize="none" autocorrect="off"
                                                                <?php if (isset($custom4)){ ?>value="<?php echo $custom4; ?>"<?php } ?>>
                                                     </div>
                                                 </div>
@@ -889,10 +889,10 @@ if (isset($_GET['tab']) && in_array($_GET['tab'], array("sysadmin", "blocklists"
                                                         <tr>
                                                           <div class="input-group">
                                                             <td>
-                                                              <input type="text" name="conditionalForwardingIP" class="form-control"
+                                                              <input type="text" name="conditionalForwardingIP" class="form-control" autocomplete="off" spellcheck="false" autocapitalize="none" autocorrect="off"
                                                               <?php if(isset($conditionalForwardingIP)){ ?>value="<?php echo $conditionalForwardingIP; ?>"<?php } ?>>
                                                             </td>
-                                                            <td><input type="text" name="conditionalForwardingDomain" class="form-control" data-mask
+                                                            <td><input type="text" name="conditionalForwardingDomain" class="form-control" data-mask autocomplete="off" spellcheck="false" autocapitalize="none" autocorrect="off"
                                                               <?php if(isset($conditionalForwardingDomain)){ ?>value="<?php echo $conditionalForwardingDomain; ?>"<?php } ?>>
                                                             </td>
                                                           </div>
@@ -946,7 +946,7 @@ if (isset($_GET['tab']) && in_array($_GET['tab'], array("sysadmin", "blocklists"
                                             <div class="col-xs-12 col-sm-6 col-md-12 col-lg-6">
                                                 <div class="form-group">
                                                     <label>Top Domains / Top Advertisers</label>
-                                                    <textarea name="domains" class="form-control" placeholder="Enter one domain per line"
+                                                    <textarea name="domains" class="form-control" placeholder="Enter one domain per line" autocomplete="off" spellcheck="false" autocapitalize="none" autocorrect="off"
                                                               rows="4"><?php foreach ($excludedDomains as $domain) {
                                                                              echo $domain . "\n"; }
                                                                        ?></textarea>
@@ -955,7 +955,7 @@ if (isset($_GET['tab']) && in_array($_GET['tab'], array("sysadmin", "blocklists"
                                             <div class="col-xs-12 col-sm-6 col-md-12 col-lg-6">
                                                 <div class="form-group">
                                                     <label>Top Clients</label>
-                                                    <textarea name="clients" class="form-control" placeholder="Enter one IP address or host name per line"
+                                                    <textarea name="clients" class="form-control" placeholder="Enter one IP address or host name per line" autocomplete="off" spellcheck="false" autocapitalize="none" autocorrect="off"
                                                               rows="4"><?php foreach ($excludedClients as $client) {
                                                                              echo $client . "\n"; }
                                                                        ?></textarea>
@@ -1027,7 +1027,7 @@ if (isset($_GET['tab']) && in_array($_GET['tab'], array("sysadmin", "blocklists"
                                                 <h4>Administrator Email Address</h4>
                                                 <div class="form-group">
                                                     <div class="input-group">
-                                                        <input type="text" class="form-control" name="adminemail"
+                                                        <input type="email" class="form-control" name="adminemail"
                                                                value="<?php echo htmlspecialchars($adminemail); ?>">
                                                     </div>
                                                 </div>