diff --git a/dataikuapi/dss/wiki.py b/dataikuapi/dss/wiki.py
index 4d7423ca..335d1a3b 100644
--- a/dataikuapi/dss/wiki.py
+++ b/dataikuapi/dss/wiki.py
@@ -89,6 +89,28 @@ def create_article(self, article_name, parent_id=None, content=None):
 
         return article
 
+    def get_export_stream(self, paper_size="A4", export_attachment=False):
+        """
+        Download the whole wiki of the project in PDF format as a binary stream.
+        Warning: this stream will monopolize the DSSClient until closed.
+        """
+        body = {
+            "paperSize": paper_size,
+            "exportAttachment": export_attachment
+        }
+        return self.client._perform_raw("POST", "/projects/%s/wiki/actions/export" % (self.project_key), body=body)
+
+    def export_to_file(self, path, paper_size="A4", export_attachment=False):
+        """
+        Download the whole wiki of the project in PDF format into the given output file.
+        """
+        with self.get_export_stream(paper_size=paper_size, export_attachment=export_attachment) as stream:
+            with open(path, 'wb') as f:
+                for chunk in stream.iter_content(chunk_size=10000):
+                    if chunk:
+                        f.write(chunk)
+                        f.flush()
+
 class DSSWikiSettings(object):
     """
     Global settings for the wiki, including taxonomy. Call save() to save
@@ -247,6 +269,30 @@ def get_uploaded_file(self, upload_id):
         """
         return self.client._perform_raw("GET", "/projects/%s/wiki/%s/uploads/%s" % (self.project_key, self.article_id, upload_id))
 
+    def get_export_stream(self, paper_size="A4", export_children=False, export_attachment=False):
+        """
+        Download an article in PDF format as a binary stream.
+        Warning: this stream will monopolize the DSSClient until closed.
+        """
+        body = {
+            "paperSize": paper_size,
+            "exportChildren": export_children,
+            "exportAttachment": export_attachment
+        }
+        return self.client._perform_raw("POST", "/projects/%s/wiki/%s/actions/export" % (self.project_key, self.article_id), body=body)
+
+    def export_to_file(self, path, paper_size="A4", export_children=False, export_attachment=False):
+        """
+        Download an article in PDF format into the given output file.
+        """
+        with self.get_export_stream(paper_size=paper_size, export_children=export_children, export_attachment=export_attachment) as stream:
+            with open(path, 'wb') as f:
+                for chunk in stream.iter_content(chunk_size=10000):
+                    if chunk:
+                        f.write(chunk)
+                        f.flush()
+    
+
     def delete(self):
         """
         Delete the article