diff --git a/assets/javascripts/discourse/templates/components/wizard-custom-field.hbs b/assets/javascripts/discourse/templates/components/wizard-custom-field.hbs
index 2f0b20ba..2238ae98 100644
--- a/assets/javascripts/discourse/templates/components/wizard-custom-field.hbs
+++ b/assets/javascripts/discourse/templates/components/wizard-custom-field.hbs
@@ -111,6 +111,18 @@
         checked=field.char_counter}}
     </div>
   </div>
+
+  <div class="setting full">
+    <div class="setting-label">
+      <label>{{i18n "admin.wizard.field.field_placeholder"}}</label>
+    </div>
+
+    <div class="setting-value">
+      {{textarea
+        name="field_placeholder"
+        value=field.placeholder}}
+    </div>
+  </div>
 {{/if}}
 
 {{#if isUpload}}
diff --git a/assets/javascripts/wizard/initializers/custom-wizard.js.es6 b/assets/javascripts/wizard/initializers/custom-wizard.js.es6
index ab7c9146..24102bed 100644
--- a/assets/javascripts/wizard/initializers/custom-wizard.js.es6
+++ b/assets/javascripts/wizard/initializers/custom-wizard.js.es6
@@ -26,7 +26,11 @@ export default {
     const setDefaultOwner = requirejs("discourse-common/lib/get-owner")
       .setDefaultOwner;
     const messageBus = requirejs("message-bus-client").default;
-
+    const getToken = requirejs("wizard/lib/ajax").getToken;
+    const setEnvironment = requirejs("discourse-common/config/environment")
+      .setEnvironment;
+    const isDevelopment = requirejs("discourse-common/config/environment")
+      .isDevelopment;
     const container = app.__container__;
     Discourse.Model = EmberObject.extend();
     Discourse.__container__ = container;
@@ -89,6 +93,7 @@ export default {
     const session = container.lookup("session:main");
     const setupData = document.getElementById("data-discourse-setup").dataset;
     session.set("highlightJsPath", setupData.highlightJsPath);
+    setEnvironment(setupData.environment);
 
     Router.reopen({
       rootURL: getUrl("/w/"),
@@ -107,5 +112,11 @@ export default {
       },
       model() {},
     });
+
+    $.ajaxPrefilter(function (_, __, jqXHR) {
+      if (isDevelopment()) {
+        jqXHR.setRequestHeader("X-CSRF-Token", getToken());
+      }
+    });
   },
 };
diff --git a/assets/javascripts/wizard/templates/components/wizard-composer-editor.hbs b/assets/javascripts/wizard/templates/components/wizard-composer-editor.hbs
index 1e7c27df..c4bf1c74 100644
--- a/assets/javascripts/wizard/templates/components/wizard-composer-editor.hbs
+++ b/assets/javascripts/wizard/templates/components/wizard-composer-editor.hbs
@@ -1,7 +1,7 @@
 {{d-editor
   tabindex=field.tabindex
   value=composer.reply
-  placeholder=replyPlaceholder
+  placeholderTranslated=replyPlaceholder
   previewUpdated=(action "previewUpdated")
   markdownOptions=markdownOptions
   extraButtons=(action "extraButtons")
diff --git a/assets/stylesheets/wizard/custom/field.scss b/assets/stylesheets/wizard/custom/field.scss
index e5a7f5e2..f2bb3aa0 100644
--- a/assets/stylesheets/wizard/custom/field.scss
+++ b/assets/stylesheets/wizard/custom/field.scss
@@ -162,4 +162,15 @@
   .text-field input {
     margin-bottom: 0;
   }
+
+  .text-field,
+  .textarea-field,
+  .composer-field {
+    input[type="text"],
+    textarea {
+      &:focus::placeholder {
+        color: transparent;
+      }
+    }
+  }
 }
diff --git a/config/locales/client.en.yml b/config/locales/client.en.yml
index 43b86698..a21f79bc 100644
--- a/config/locales/client.en.yml
+++ b/config/locales/client.en.yml
@@ -173,6 +173,7 @@ en:
           max_length_placeholder: "Maximum length in characters"
           char_counter: "Character Counter"
           char_counter_placeholder: "Display Character Counter"
+          field_placeholder: "Field Placeholder"
           file_types: "File Types"
           limit: "Limit"
           property: "Property"
diff --git a/controllers/custom_wizard/admin/wizard.rb b/controllers/custom_wizard/admin/wizard.rb
index 0af55d95..9b128d4d 100644
--- a/controllers/custom_wizard/admin/wizard.rb
+++ b/controllers/custom_wizard/admin/wizard.rb
@@ -109,6 +109,7 @@ class CustomWizard::AdminWizardController < CustomWizard::AdminController
           :format,
           :limit,
           :property,
+          :placeholder,
           prefill: mapped_params,
           content: mapped_params,
           condition: mapped_params,
diff --git a/lib/custom_wizard/builder.rb b/lib/custom_wizard/builder.rb
index 3dd881e7..03f036c8 100644
--- a/lib/custom_wizard/builder.rb
+++ b/lib/custom_wizard/builder.rb
@@ -186,6 +186,16 @@ class CustomWizard::Builder
       )
     end
 
+    if field_template['placeholder'].present?
+      params[:placeholder] = mapper.interpolate(
+        field_template['placeholder'],
+        user: true,
+        value: true,
+        wizard: true,
+        template: true
+      )
+    end
+
     field = step.add_field(params)
   end
 
diff --git a/lib/custom_wizard/field.rb b/lib/custom_wizard/field.rb
index a8160b4c..36a800c1 100644
--- a/lib/custom_wizard/field.rb
+++ b/lib/custom_wizard/field.rb
@@ -20,7 +20,8 @@ class CustomWizard::Field
               :format,
               :limit,
               :property,
-              :content
+              :content,
+              :placeholder
 
   attr_accessor :index,
                 :step
@@ -44,6 +45,7 @@ class CustomWizard::Field
     @limit = attrs[:limit]
     @property = attrs[:property]
     @content = attrs[:content]
+    @placeholder = attrs[:placeholder]
   end
 
   def label
@@ -63,18 +65,21 @@ class CustomWizard::Field
         max_length: nil,
         prefill: nil,
         char_counter: nil,
-        validations: nil
+        validations: nil,
+        placeholder: nil
       },
       textarea: {
         min_length: nil,
         max_length: nil,
         prefill: nil,
-        char_counter: nil
+        char_counter: nil,
+        placeholder: nil
       },
       composer: {
         min_length: nil,
         max_length: nil,
-        char_counter: nil
+        char_counter: nil,
+        placeholder: nil
       },
       text_only: {},
       date: {
diff --git a/lib/custom_wizard/validators/update.rb b/lib/custom_wizard/validators/update.rb
index 93d4955f..c722a763 100644
--- a/lib/custom_wizard/validators/update.rb
+++ b/lib/custom_wizard/validators/update.rb
@@ -32,11 +32,11 @@ class ::CustomWizard::UpdateValidator
       @updater.errors.add(field_id, I18n.t('wizard.field.required', label: label))
     end
 
-    if min_length && value.is_a?(String) && value.strip.length < min_length.to_i
+    if min_length.present? && value.is_a?(String) && value.strip.length < min_length.to_i
       @updater.errors.add(field_id, I18n.t('wizard.field.too_short', label: label, min: min_length.to_i))
     end
 
-    if max_length && value.is_a?(String) && value.strip.length > max_length.to_i
+    if max_length.present? && value.is_a?(String) && value.strip.length > max_length.to_i
       @updater.errors.add(field_id, I18n.t('wizard.field.too_long', label: label, max: max_length.to_i))
     end
 
diff --git a/serializers/custom_wizard/wizard_field_serializer.rb b/serializers/custom_wizard/wizard_field_serializer.rb
index 42d5eba0..fe22fdeb 100644
--- a/serializers/custom_wizard/wizard_field_serializer.rb
+++ b/serializers/custom_wizard/wizard_field_serializer.rb
@@ -71,6 +71,7 @@ class CustomWizard::FieldSerializer < ::ApplicationSerializer
   end
 
   def placeholder
+    return object.placeholder if object.placeholder.present?
     I18n.t("#{object.key || i18n_key}.placeholder", default: '')
   end
 
diff --git a/spec/components/custom_wizard/wizard_spec.rb b/spec/components/custom_wizard/wizard_spec.rb
index 1c38ab1f..67905f5a 100644
--- a/spec/components/custom_wizard/wizard_spec.rb
+++ b/spec/components/custom_wizard/wizard_spec.rb
@@ -199,6 +199,7 @@ describe CustomWizard::Wizard do
   end
 
   it "lists the site categories" do
+    Site.clear_cache
     expect(@wizard.categories.length).to eq(1)
   end