Is my address data uploaded anywhere?

No. The PDF is built entirely in your browser using the pdf-lib library. Nothing you type is sent to a server.

What envelope sizes are supported?

US #10 business (4.125 x 9.5 in), A2 (4.375 x 5.75 in), and A7 (5.25 x 7.25 in). These are the standard sizes for business letters, RSVP cards, and invitations.

Why does my printer output look shifted?

Printers vary in how they feed envelopes. Use the orientation setting to match your printer's envelope feed, and check your printer's manual for whether it feeds short-edge or long-edge first. A quick test print on plain paper held up to a blank envelope confirms alignment before using real envelopes.

Can I print just a return address?

Yes. Leave the recipient address fields empty and only the return address prints in the top-left corner.

Does this work with window envelopes?

No. This tool positions the recipient address for a standard non-window envelope. A window envelope needs the address positioned to align with the window cutout, which this tool does not calculate.

Can I add a country line for international mail?

Yes. Add the country as the last line of the recipient address. For international mail, write it in capital letters as the final line, per standard postal guidance.

Envelope Printer

Name: Envelope Printer
Availability: InStock
Author: Nham Vu

Enter a return address and recipient address, pick a standard envelope size, and download a ready-to-print PDF.

Envelope Size & Orientation

Envelope Size

Print Feed Orientation

Return Address

Name

Street Address

Recipient Address

Name

Street Address

Country (optional, for international mail)

Preview

Return Name

Return address

Recipient Name

Recipient address

Preview shows relative address position, not exact print scale. Load the matching envelope size in your printer before printing.

Summary

Enter a return address and recipient address, pick a standard envelope size, and download a ready-to-print PDF.

How it works

Choose an envelope size: #10 business, A2, or A7.
Enter the return address, which prints in the top-left corner.
Enter the recipient address, which prints centered on the envelope.
Pick landscape or portrait feed orientation to match your printer.
Review the live preview, then click "Download PDF" to save the file.
Load the matching blank envelope into your printer and print at actual size.

Use cases

Printing a #10 business envelope for an invoice or letter.
Addressing an A2 envelope for an RSVP card or thank-you note.
Addressing an A7 envelope for a wedding invitation or greeting card.
Printing several one-off envelopes without opening a word processor mail merge.
Reprinting an envelope with a corrected address after a mistake.
Producing a return-address-only envelope by leaving the recipient field blank.

Frequently Asked Questions

Last updated: 2026-07-15 · Reviewed by Nham Vu