Label / Business-Card Batch Generator

Print labels from a CSV file — straight onto a real Avery-sized address-label
or business-card sheet, entirely in your browser. Upload or paste your CSV,
map the columns, and print. Sized in true inches to match Avery 5160 address
labels and Avery 8371/8871 business cards exactly — verified against the
published spec, not eyeballed. No account, no upload, no subscription.