Page Numbers

Add page numbers to your PDF with custom format, position, and prefixes — fully private, processed in your browser.

📄

Add PDF

Click to choose a file or drag & drop here

Numbering options

Number format

Start at number

Prefix (optional)

Suffix (optional)

Font

Font size

Color

Opacity 1.00

Position

Horizontal margin (px)

Vertical margin (px)

All pages Pages (range)

Output name

Privacy & tips

Files never leave your device. For large PDFs, you can number a smaller range first to save memory.