diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index 57f4819c0..f0c161641 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -273,6 +273,7 @@ module ApplicationHelper
     {
       lang: "en",
       class: "c-#{controller_param} a-#{action_param}",
+      spellcheck: "false",
       data: {
         controller: controller_param,
         action: action_param,
diff --git a/app/logical/dtext_input.rb b/app/logical/dtext_input.rb
index a1910e933..77e55621a 100644
--- a/app/logical/dtext_input.rb
+++ b/app/logical/dtext_input.rb
@@ -16,7 +16,7 @@ class DtextInput < SimpleForm::Inputs::Base
     t = template
     merged_input_options = merge_wrapper_options(input_html_options, wrapper_options)
 
-    t.tag.div(class: "dtext-previewable") do
+    t.tag.div(class: "dtext-previewable", spellcheck: true) do
       if options[:inline]
         t.concat @builder.text_field(attribute_name, merged_input_options)
       else
diff --git a/app/views/posts/partials/show/_edit.html.erb b/app/views/posts/partials/show/_edit.html.erb
index 1c47dbc96..f7ee181b2 100644
--- a/app/views/posts/partials/show/_edit.html.erb
+++ b/app/views/posts/partials/show/_edit.html.erb
@@ -54,7 +54,7 @@
     </div>
 
     <div>
-      <%= f.input :tag_string, label: false, input_html: { size: "60x5", spellcheck: false, "data-autocomplete": "tag-edit", "data-shortcut": "e", value: post.presenter.split_tag_list_text + " " } %>
+      <%= f.input :tag_string, label: false, input_html: { size: "60x5", "data-autocomplete": "tag-edit", "data-shortcut": "e", value: post.presenter.split_tag_list_text + " " } %>
     </div>
 
     <%= render "related_tags/buttons" %>
diff --git a/app/views/uploads/new.html.erb b/app/views/uploads/new.html.erb
index 51552cedb..a41132c1e 100644
--- a/app/views/uploads/new.html.erb
+++ b/app/views/uploads/new.html.erb
@@ -69,7 +69,7 @@
             <a href="javascript:void(0)"><i id="open-edit-dialog" class="fas fa-external-link-alt" title="detach" data-shortcut="shift+e"></i></a>
           </div>
 
-          <%= f.input :tag_string, label: false, input_html: { size: "60x5", "data-autocomplete": "tag-edit", "data-shortcut": "e", spellcheck: false, value: params[:tag_string] } %>
+          <%= f.input :tag_string, label: false, input_html: { size: "60x5", "data-autocomplete": "tag-edit", "data-shortcut": "e", value: params[:tag_string] } %>
           <%= render "related_tags/buttons" %>
         </div>