Documents & Print

These tools help with preparing documents and getting them ready to print. There is a reference chart of A- and B-series paper sizes in both millimetres and pixels, a generator that produces a sample PDF with the page count and paper size you specify for testing, and a maker for the electronic seal you paste into a signature field.

Paper Size Chart (Free) — A/B Series, mm & px Converter

Free reference chart of standard paper sizes — ISO A series, JIS B series, business cards, postcards, and US Letter/Legal — with exact mm and px dimensions (at 96dpi and 300dpi). Includes a live mm-to-px converter.

Sample PDF Generator (Dummy PDF File Creator)

Generate and download a sample PDF filled with placeholder text right in your browser, just by choosing a page count and paper size. Handy for testing PDF upload features or checking print layouts.

Hanko Stamp Maker (Free, No Sign-up)

Create a Japanese hanko stamp image for free. Enter a surname or company name and generate a round personal seal, a square company seal, or a dated seal as a transparent PNG you can drop straight into Word, Excel, or a P...