How MailQSL works
MailQSL turns your station log into mailed QSL cards in four steps — no printer, no envelopes, no stamps, and no trips to the post office. Everything happens in the browser, and you only pay for the cards you approve.
Design your QSL card
Start from a curated gallery design or upload your own artwork, then drag fields for callsign, date, band, frequency, mode, and RST report anywhere on the card. The editor shows the exact print area, including the bleed zone, so what you see is what gets printed.
Upload your contact log
Drop in the log file your logging software already exports — ADIF, CSV, or Excel. MailQSL auto-detects columns like callsign, QSO date, band, mode, and RST, lets you correct the mapping, and then looks up each operator's mailing address so you don't have to chase down QTHs one callsign at a time.
Review, approve, and pay
You choose exactly which QSOs get a card and see a filled-in preview of every single one before anything is committed. Missing an address? Add it manually or skip that contact. You pay per card only when you approve the job — no subscription, no minimum.
MailQSL prints and mails every card
Each card is printed on postcard stock with the address and postage handled for you, then mailed via USPS First Class — typically 3–5 business days for US delivery, longer internationally. Your dashboard shows per-card delivery status the whole way.
Ready to clear your QSL backlog?
$2.99 per card, printing and postage included. See pricing for details.
Design your card nowNew to QSLing? Read what a QSL card is and how to send one.
