Envelope address printer

Type or paste the address, choose the envelope size, and download the PDF: its page is exactly the size of the envelope, with the address where the post office reads it. In the print dialog choose the same envelope size as the paper size and print at Actual size or 100%, then feed the envelope the way your printer’s tray or manual shows. Print the first one on a sheet of paper cut to the same size to check where the address lands.

Paste the whole list with a blank line between addresses, or copy rows from a spreadsheet, one address per row. The PDF has one page per envelope, so printing it prints them in order. Most home printers take a few envelopes at a time in the rear or manual feed; print in batches and keep the stack square.

It depends on the printer, which is why the tray or the inside of the cover usually has a small envelope picture: it shows which side faces up and which edge goes in first. Mark one corner of a sheet of paper, print the first page on it, and the mark tells you how to turn the envelope. Most printers want the flap closed for printing.

DL is 220 × 110 mm, for A4 folded in three; C5 is 229 × 162 mm, for A4 folded once; C6 is 162 × 114 mm, for A4 folded twice. A US #10 is 9½ × 4⅛ in, for Letter folded in three, and the A7 invitation envelope is 7¼ × 5¼ in, for 5 × 7 in cards. Any other size can be entered as a custom size.

The delivery address goes on the front, parallel to the long side, a little below the middle and to the right of centre: that is where letter-sorting machines read it, and in the US it must sit no higher than 2¾ inches above the bottom edge. The stamp goes in the top right corner, so the return address goes in the top left, smaller. The PDF puts both there; you can move the delivery address if your envelope has a design in the way.

Yes. Leave the address list empty and type only the return address: the PDF has one envelope with the return address in the top left corner. Print as many copies as you need from the print dialog.

No. The envelopes are drawn in your browser and nothing is uploaded. A link made with “Continue on another device” carries the envelope size and the position of the address, never the addresses themselves.