Checkeeper's secure online check printing software enables anyone to print checks, including payroll, from their own home or office printer-- no special ink or fancy paper required. No printer? No problem. Submit your checks to our mailing service for same-day printing and First-Class mailing. Use add-ons like Gusto, Xero, QuickBooks, and FreshBooks to sync payroll checks, track expenses, pay invoices, and more with Checkeeper: the only secure way to print and mail checks online.