Choose an unencrypted PDF file
New PDF fileAdd a repeated center watermark to all PDF pages using browser-rendered text as an image. Works with Korean and other scripts supported by your device fonts.
Enter a tool name or topic.
Add a repeated center watermark to all PDF pages using browser-rendered text as an image. Works with Korean and other scripts supported by your device fonts.
Add a repeated center watermark to all PDF pages using browser-rendered text as an image. Works with Korean and other scripts supported by your device fonts.
Optimize PDF structure without removing selectable text, or use a lossy image-page mode with explicit warnings and before/after size comparison.
Preview PDF page thumbnails, change their sequence, remove pages, rotate by 90 degrees and download the edited PDF entirely in your browser.
Add page numbers and an optional ASCII prefix to the top or bottom of each PDF page locally.