About this tool
Add one visible line to a PDF page. It is not a form field.
The line is drawn on your device and placed at the top, center, or bottom of the pages you choose. Password-locked files are refused, and the limit is 30 MB.
This is not the diagonal watermark. The watermark tool stamps a faint mark. This one writes a single readable line. It does not create a fillable field.
Read the privacy line on this page before you use the result in public.
Quick steps
- Add one visible line to a PDF page. It is not a form field.
- The line is drawn on your device and placed at the top, center, or bottom of the pages you choose. Password-locked files are refused, and the limit is 30 MB.
- This is not the diagonal watermark. The watermark tool stamps a faint mark. This one writes a single readable line. It does not create a fillable field.
Read the privacy line on this page before you use the result in public.
FAQ
Add one visible line to a PDF page. It is not a form field.
The line is drawn on your device and placed at the top, center, or bottom of the pages you choose. Password-locked files are refused, and the limit is 30 MB.
This is not the diagonal watermark. The watermark tool stamps a faint mark. This one writes a single readable line. It does not create a fillable field.
Read the privacy line on this page before you use the result in public.