OnePDF - All in One PDF Tools & Utilities is the best and free advanced PDF tool used to do manipulate the PDF documents using lot of inbuilt utilities.

1. Images to PDF
2. Text file to PDF
3. Scan QR & Barcode to PDF
4. Excel to PDF
5. Zip to PDF
6. Lock / Unlock PDF using password
7. Add sign/ text/ image / watermark
8. Rotate, remove, reorder pages
9. Compress, merge, split and invert PDF
10. Extract images/text from PDF
11. Remove duplicate pages