ToolLocker

Simple, free, single-purpose web tools that run entirely in your browser.

🔒 Nothing is uploaded — your files never leave your device

• PDF Booklet Maker Reorder pages for saddle-stitch printing — a double-sided print folds and staples into a booklet that reads in order.
• PDF N-up Maker Print 2, 4, 6, 9 or 16 PDF pages per sheet — for handouts, proofs, and saving paper.