A franking machine is a device used to print postage directly onto envelopes or packages. It allows businesses and individuals to send mail without needing to buy traditional stamps. By using a franking machine, users can save time and streamline their mailing process, especially when sending large volumes of mail. These machines can also track postage expenses and provide detailed reports, making them useful for budgeting and accounting. Many franking machines are connected to the internet, allowing users to recharge their postage balance easily and access additional features, such as address printing and mail tracking.