diff --git a/setup.cfg b/setup.cfg
index 7fd4e63..2c3f367 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -3,7 +3,7 @@
 
 [metadata]
 name = paper-secret
-version = 0.1.1
+version = 0.1.2
 author = Daniel Langbein
 author_email = daniel@systemli.org
 description = Shamir Secret Sharing on paper using gfshare
diff --git a/src/paper_secret/depaper.py b/src/paper_secret/depaper.py
index 17199dd..b699e29 100755
--- a/src/paper_secret/depaper.py
+++ b/src/paper_secret/depaper.py
@@ -1,15 +1,21 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
+import argparse
 import base64
 import tempfile
 from pathlib import Path
-import sys
 import paper_secret.util as util
 
 
 def main():
-    assert len(sys.argv) == 2, 'Expected one argument'
-    merge_decode(Path(sys.argv[1]))
+    parser = argparse.ArgumentParser(prog='depaper (paper-secret)')
+    #
+    parser.add_argument('src', type=Path,
+                        help='a file with at least k non-empty lines')
+    #
+    args = parser.parse_args()
+
+    merge_decode(src=args.src)
 
 
 def merge_decode(src: Path) -> Path:
diff --git a/src/paper_secret/enpaper.py b/src/paper_secret/enpaper.py
index bca74d0..6227bd2 100755
--- a/src/paper_secret/enpaper.py
+++ b/src/paper_secret/enpaper.py
@@ -1,15 +1,27 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
+import argparse
 import base64
 import tempfile
 from pathlib import Path
-import sys
 import paper_secret.util as util
 
 
 def main():
-    assert len(sys.argv) == 2, 'Expected one argument'
-    split_encode(Path(sys.argv[1]))
+    parser = argparse.ArgumentParser(prog='enpaper (paper-secret)')
+    #
+    parser.add_argument('secret', type=Path,
+                        help='file containing a secret')
+    parser.add_argument('--no-qr', '-q', help='skip QR-code generation',
+                        action='store_false', default=True)
+    parser.add_argument('--no-text-pdf', '-t', help='skip text-PDF generation',
+                        action='store_false', default=True)
+    #
+    args = parser.parse_args()
+
+    split_encode(secret=args.secret,
+                 create_qr_codes=args.no_qr,
+                 create_text_pdf=args.no_text_pdf)
 
 
 def split_encode(