diff --git a/toolbox/change-category-to-tag.py b/toolbox/change-category-to-tag.py
new file mode 100644
index 0000000..56fd71a
--- /dev/null
+++ b/toolbox/change-category-to-tag.py
@@ -0,0 +1,23 @@
+import os
+
+folder = 'announcement/'
+filenames = os.listdir(folder)
+for filename in filenames:
+	print('---'+filename+'---')
+	out = []
+	f = open(folder+filename, 'r')
+	lines = f.readlines()
+	for line in lines:
+		tmpline = line.lower()
+		if 'category:' in tmpline:
+			category = tmpline.replace('category:', '').strip()
+			continue
+		elif 'tags' in tmpline:
+			line = line + ', {}'.format(category)
+		out.append(line)
+
+	outstring = '\n'.join(out)
+	print(outstring)
+	outfile = open(folder+filename, 'w')
+	#outfile.write(outstring)
+	outfile.close()
diff --git a/toolbox/change-image-url.py b/toolbox/change-image-url.py
new file mode 100644
index 0000000..84c96e8
--- /dev/null
+++ b/toolbox/change-image-url.py
@@ -0,0 +1,14 @@
+import os
+
+folder = 'content/'
+filenames = os.listdir(folder)
+for filename in filenames:
+	if '.md' in filename:
+		print('---'+filename+'---')
+		text = open(folder+filename, 'r').read()
+		text = text.replace('/images/', 'images/')
+		print(text)
+
+		outfile = open(folder+filename, 'w')
+		outfile.write(text)
+		outfile.close()