Digital Hanko Seal Maker
Make a round or square Japanese seal (hanko) from a name, save as transparent PNG or SVG, and optionally stamp it onto a PDF page. In-browser.
FAQ
Is the seal legally binding?
We do not guarantee any legal validity. The result is an image, not a digital signature or certificate.
How many characters can I use?
Up to 4 for a round seal and 16 for a square seal. Square seals are written vertically, starting from the right column.
Where can I place it on a PDF?
Choose a page and one of 9 positions (top/middle/bottom × left/centre/right, 10 mm margin), and a size of 5-60 mm.
The SVG shows a different font
The SVG contains the characters as text, so it uses the viewer's font. Use the PNG for a fixed look.