PRINT TOOL · ENVELOPES
Print addresses on envelopes from CSV
Turn a CSV of addresses into print-ready envelopes, #10, A2 or DL, with an optional return address. Free, in your browser, nothing uploaded.
Print addresses on envelopes
US #10 (9.5×4.125″)
One envelope per recipient.
Happens on your device, nothing uploaded
How it works
Three simple steps
A quick overview before you start, the tool guides you through each step too.
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Paste your CSV
One address per row, each column a line, it never leaves your device.
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Pick the envelope
Choose #10, A2 or DL, and add a return address if you like.
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Download & print
Get a PDF with one envelope per page, feed envelopes and print.
Questions & answers
Good to know
Common questions about size, privacy, and cost.
How do I print addresses on envelopes from a spreadsheet?
Export your contacts as CSV (one address per row), paste or upload it, pick the envelope size, and download a PDF with one envelope per page positioned for mailing.
How should my CSV be laid out?
Each row is one envelope, and each column becomes a line of the address, e.g. Name, Street, “City, ST ZIP”. Empty fields are skipped.
Which envelope sizes are supported?
US #10 (9.5×4.125 in), A2 (5.75×4.375 in) and DL (220×110 mm). You can add a return address printed in the top-left.
Is my address data uploaded anywhere?
No. The CSV is parsed and the PDF is built entirely in your browser, your contacts never leave your device.
Does it cost anything?
No, it is completely free, no signup.
About
What Envelope Addresses does
Mail-merge a CSV of addresses straight onto #10, A2 or DL envelopes, with an optional return address. Print a stack of addressed envelopes, all in your browser.
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