Electronic Seal Generator

In Japan, personal seals (inkan or hanko) have been traditionally used on contracts, invoices, and various business documents. With the rapid shift to digital and paperless workflows, the demand for electronic seals has grown significantly. This tool processes everything client-side in your browser — simply type your name and generate a professional electronic seal image. Choose between circular seals (for personal use, similar to mitome-in or jitsu-in) and square seals (corporate style, kaku-in). Customize the traditional vermillion ink color, seal size, and border thickness to your preference. With 8+ color options including gold and black, plus serif and sans-serif font choices, you can create seals with different visual styles. The generated seal is downloaded as a transparent PNG, ready to be inserted into Excel spreadsheets, Word documents, PDFs, and any other digital paperwork. No personal data is sent to any server — everything is processed securely within your browser for complete privacy and protection.