diff --git a/pandora/archive/extract.py b/pandora/archive/extract.py
index 0b27ad02..f206de24 100644
--- a/pandora/archive/extract.py
+++ b/pandora/archive/extract.py
@@ -642,7 +642,5 @@ def chop(video, start, end, subtitles=None):
         p.wait()
     f = open(choped_video, 'rb')
     os.unlink(choped_video)
-    if subtitles_f and os.path.exists(subtitles_f):
-        os.unlink(subtitles_f)
     os.rmdir(tmp)
     return f
diff --git a/pandora/document/utils.py b/pandora/document/utils.py
index 3df53197..ee28ff53 100644
--- a/pandora/document/utils.py
+++ b/pandora/document/utils.py
@@ -1,5 +1,4 @@
 # -*- coding: utf-8 -*-
-import os
 import re
 import subprocess
 
@@ -23,17 +22,11 @@ def pdfinfo(pdf):
     return data
 
 def extract_pdfpage(pdf, image, page):
-    page = str(page)
-    cmd = [
-        'pdftocairo',
-        '-jpeg',
-        '-f', page, '-l', page,
-        '-singlefile',
-        '-scale-to', '2048',
-        pdf,
-        os.path.splitext(image)[0]
-    ]
-    subprocess.call(cmd, stdout=open('/dev/null', 'wb'))
+    page -= 1
+    cmd = ['convert', '%s[%d]' % (pdf, page),
+        '-background', 'white', '-flatten', '-resize', '1024x1024', image]
+    p = subprocess.Popen(cmd, close_fds=True)
+    p.wait()
     return image
 
 def get_documents(text):