diff --git a/requirements/base.in b/requirements/base.in
index 4ecf1c7..6526623 100644
--- a/requirements/base.in
+++ b/requirements/base.in
@@ -8,6 +8,6 @@ django-treebeard
 
 # API libraries
 # django-extra-fields
-
+django-tinymce
 
 django-localflavor
diff --git a/requirements/base.txt b/requirements/base.txt
index ca90f2b..eb4e685 100644
--- a/requirements/base.txt
+++ b/requirements/base.txt
@@ -92,6 +92,7 @@ django==4.2.13
     #   django-setup-configuration
     #   django-simple-certmanager
     #   django-solo
+    #   django-tinymce
     #   django-treebeard
     #   django-two-factor-auth
     #   djangorestframework
@@ -156,6 +157,8 @@ django-solo==2.3.0
     #   mozilla-django-oidc-db
     #   notifications-api-common
     #   zgw-consumers
+django-tinymce==4.1.0
+    # via -r requirements/base.in
 django-treebeard==4.7.1
     # via -r requirements/base.in
 django-two-factor-auth[phonenumberslite,webauthn]==1.16.0
diff --git a/requirements/ci.txt b/requirements/ci.txt
index fb4baa6..7b5d892 100644
--- a/requirements/ci.txt
+++ b/requirements/ci.txt
@@ -163,6 +163,7 @@ django==4.2.13
     #   django-setup-configuration
     #   django-simple-certmanager
     #   django-solo
+    #   django-tinymce
     #   django-treebeard
     #   django-two-factor-auth
     #   djangorestframework
@@ -286,6 +287,10 @@ django-solo==2.3.0
     #   mozilla-django-oidc-db
     #   notifications-api-common
     #   zgw-consumers
+django-tinymce==4.1.0
+    # via
+    #   -c requirements/base.txt
+    #   -r requirements/base.txt
 django-treebeard==4.7.1
     # via
     #   -c requirements/base.txt
diff --git a/requirements/dev.txt b/requirements/dev.txt
index 48c346f..22df079 100644
--- a/requirements/dev.txt
+++ b/requirements/dev.txt
@@ -193,6 +193,7 @@ django==4.2.13
     #   django-setup-configuration
     #   django-simple-certmanager
     #   django-solo
+    #   django-tinymce
     #   django-treebeard
     #   django-two-factor-auth
     #   djangorestframework
@@ -320,6 +321,10 @@ django-solo==2.3.0
     #   mozilla-django-oidc-db
     #   notifications-api-common
     #   zgw-consumers
+django-tinymce==4.1.0
+    # via
+    #   -c requirements/ci.txt
+    #   -r requirements/ci.txt
 django-treebeard==4.7.1
     # via
     #   -c requirements/ci.txt
diff --git a/src/open_producten/conf/base.py b/src/open_producten/conf/base.py
index 1d9095a..b6c8682 100644
--- a/src/open_producten/conf/base.py
+++ b/src/open_producten/conf/base.py
@@ -16,6 +16,7 @@
     "rest_framework.authtoken",
     "localflavor",
     "treebeard",
+    "tinymce",
     "open_producten.accounts",
     "open_producten.utils",
     "open_producten.producttypes",
@@ -90,3 +91,17 @@
     "TOS": None,
     "VERSION": API_VERSION,
 }
+
+TINYMCE_DEFAULT_CONFIG = {  # TODO: light/dark mode based on browser settings
+    "height": 200,
+    "menubar": False,
+    "plugins": "advlist,autolink,lists,link,image,charmap,print,preview,anchor,"
+    "searchreplace,visualblocks,code,fullscreen,insertdatetime,media,table,paste,"
+    "code,wordcount",
+    "toolbar": "undo redo | formatselect | "
+    "bold italic backcolor | alignleft aligncenter "
+    "alignright alignjustify | bullist numlist outdent indent | "
+    "removeformat",
+    "skin": "oxide-dark",
+    "content_css": "dark",
+}
diff --git a/src/open_producten/producttypes/migrations/0007_alter_category_description_and_more.py b/src/open_producten/producttypes/migrations/0007_alter_category_description_and_more.py
new file mode 100644
index 0000000..4e2fad8
--- /dev/null
+++ b/src/open_producten/producttypes/migrations/0007_alter_category_description_and_more.py
@@ -0,0 +1,80 @@
+# Generated by Django 4.2.13 on 2024-10-11 08:07
+
+from django.db import migrations
+import tinymce.models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("producttypes", "0006_remove_uniformproductname_url_and_more"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="category",
+            name="description",
+            field=tinymce.models.HTMLField(
+                blank=True,
+                default="",
+                help_text="Description of the category",
+                verbose_name="Description",
+            ),
+        ),
+        migrations.AlterField(
+            model_name="condition",
+            name="negative_text",
+            field=tinymce.models.HTMLField(
+                help_text="Description how not to meet the condition",
+                verbose_name="Negative text",
+            ),
+        ),
+        migrations.AlterField(
+            model_name="condition",
+            name="positive_text",
+            field=tinymce.models.HTMLField(
+                help_text="Description how to meet the condition",
+                verbose_name="Positive text",
+            ),
+        ),
+        migrations.AlterField(
+            model_name="condition",
+            name="question",
+            field=tinymce.models.HTMLField(
+                help_text="Question used in the question-answer game",
+                verbose_name="Question",
+            ),
+        ),
+        migrations.AlterField(
+            model_name="field",
+            name="description",
+            field=tinymce.models.HTMLField(
+                help_text="Short description of the field",
+                max_length=300,
+                verbose_name="Description",
+            ),
+        ),
+        migrations.AlterField(
+            model_name="producttype",
+            name="content",
+            field=tinymce.models.HTMLField(
+                help_text="Product type content with build-in WYSIWYG editor.",
+                verbose_name="Content",
+            ),
+        ),
+        migrations.AlterField(
+            model_name="producttype",
+            name="summary",
+            field=tinymce.models.HTMLField(
+                default="",
+                help_text="Short description of the product type, limited to 300 characters.",
+                max_length=300,
+                verbose_name="Summary",
+            ),
+        ),
+        migrations.AlterField(
+            model_name="question",
+            name="answer",
+            field=tinymce.models.HTMLField(verbose_name="Answer"),
+        ),
+    ]
diff --git a/src/open_producten/producttypes/models/category.py b/src/open_producten/producttypes/models/category.py
index 028c339..bbcc462 100644
--- a/src/open_producten/producttypes/models/category.py
+++ b/src/open_producten/producttypes/models/category.py
@@ -2,6 +2,7 @@
 from django.db import models
 from django.utils.translation import gettext_lazy as _
 
+from tinymce import models as tinymce_models
 from treebeard.exceptions import InvalidMoveToDescendant
 from treebeard.mp_tree import MP_MoveHandler, MP_Node
 
@@ -22,7 +23,7 @@ class Category(MP_Node, BasePublishableModel):
         verbose_name=_("Name"), max_length=100, help_text=_("Name of the category")
     )
 
-    description = models.TextField(
+    description = tinymce_models.HTMLField(
         verbose_name=_("Description"),
         blank=True,
         default="",
diff --git a/src/open_producten/producttypes/models/condition.py b/src/open_producten/producttypes/models/condition.py
index 5961c95..a3e100c 100644
--- a/src/open_producten/producttypes/models/condition.py
+++ b/src/open_producten/producttypes/models/condition.py
@@ -1,6 +1,8 @@
 from django.db import models
 from django.utils.translation import gettext_lazy as _
 
+from tinymce import models as tinymce_models
+
 from open_producten.utils.models import BaseModel
 
 
@@ -10,15 +12,15 @@ class Condition(BaseModel):
         max_length=100,
         help_text=_("Short name of the condition"),
     )
-    question = models.TextField(
+    question = tinymce_models.HTMLField(
         verbose_name=_("Question"),
         help_text=_("Question used in the question-answer game"),
     )
-    positive_text = models.TextField(
+    positive_text = tinymce_models.HTMLField(
         verbose_name=_("Positive text"),
         help_text=_("Description how to meet the condition"),
     )
-    negative_text = models.TextField(
+    negative_text = tinymce_models.HTMLField(
         verbose_name=_("Negative text"),
         help_text=_("Description how not to meet the condition"),
     )
diff --git a/src/open_producten/producttypes/models/field.py b/src/open_producten/producttypes/models/field.py
index 8c685f1..4625784 100644
--- a/src/open_producten/producttypes/models/field.py
+++ b/src/open_producten/producttypes/models/field.py
@@ -3,6 +3,8 @@
 from django.db import models
 from django.utils.translation import gettext_lazy as _
 
+from tinymce import models as tinymce_models
+
 from open_producten.utils.models import BaseModel
 
 from .producttype import ProductType
@@ -37,7 +39,7 @@ class Field(BaseModel):
     name = models.CharField(
         verbose_name=_("Name"), max_length=255, help_text=_("The name of the field")
     )
-    description = models.TextField(
+    description = tinymce_models.HTMLField(
         verbose_name=_("Description"),
         help_text=_("Short description of the field"),
         max_length=300,
diff --git a/src/open_producten/producttypes/models/producttype.py b/src/open_producten/producttypes/models/producttype.py
index f8e0a15..2ba3a24 100644
--- a/src/open_producten/producttypes/models/producttype.py
+++ b/src/open_producten/producttypes/models/producttype.py
@@ -4,6 +4,8 @@
 from django.db import models
 from django.utils.translation import gettext_lazy as _
 
+from tinymce import models as tinymce_models
+
 from open_producten.locations.models import Contact, Location, Organisation
 from open_producten.utils.models import BasePublishableModel
 
@@ -12,6 +14,8 @@
 from .tag import Tag
 from .upn import UniformProductName
 
+# from ...utils.models import HTMLField
+
 
 class CategoryProductType(models.Model):
     """
@@ -27,7 +31,7 @@ class ProductType(BasePublishableModel):
         verbose_name=_("Name"), max_length=100, help_text=_("Name of the product type")
     )
 
-    summary = models.TextField(
+    summary = tinymce_models.HTMLField(
         verbose_name=_("Summary"),
         default="",
         max_length=300,
@@ -57,7 +61,7 @@ class ProductType(BasePublishableModel):
         help_text=_("Action link to request the product type."),
     )
 
-    content = models.TextField(
+    content = tinymce_models.HTMLField(
         verbose_name=_("Content"),
         help_text=_("Product type content with build-in WYSIWYG editor."),
     )
diff --git a/src/open_producten/producttypes/models/question.py b/src/open_producten/producttypes/models/question.py
index bf91e0f..f9627ff 100644
--- a/src/open_producten/producttypes/models/question.py
+++ b/src/open_producten/producttypes/models/question.py
@@ -2,6 +2,8 @@
 from django.db import models
 from django.utils.translation import gettext_lazy as _
 
+from tinymce import models as tinymce_models
+
 from open_producten.utils.models import BaseModel
 
 from .category import Category
@@ -26,7 +28,7 @@ class Question(BaseModel):
         related_name="questions",
     )
     question = models.CharField(verbose_name=_("Question"), max_length=250)
-    answer = models.TextField(verbose_name=_("Answer"))
+    answer = tinymce_models.HTMLField(verbose_name=_("Answer"))
 
     class Meta:
         verbose_name = _("Question")
diff --git a/src/open_producten/urls.py b/src/open_producten/urls.py
index 1376961..d61f02d 100644
--- a/src/open_producten/urls.py
+++ b/src/open_producten/urls.py
@@ -83,6 +83,7 @@
             ]
         ),
     ),
+    path("tinymce/", include("tinymce.urls")),
 ]
 
 # NOTE: The staticfiles_urlpatterns also discovers static files (ie. no need to run collectstatic). Both the static