Online fax services work by converting the documents you want to fax into digital format and then sending them over the internet to the recipient’s fax machine. The process is similar to sending an email, but instead of sending it to an email address, you send it to a fax number. When sending a fax, you can upload the document you want to fax from your computer, or create one using the service’s built-in document editor. You then enter the recipient’s fax number and click “send.” The online fax service will then convert the document into a fax-friendly format and send it to the recipient’s fax machine. When receiving a fax, the fax will be sent to the virtual fax number assigned to you by the online fax service. The service will then convert the fax into a digital document, such as a PDF, and send it to your email inbox. You can also access your faxes online by logging into your account on the service’s website. Many online fax services offer additional features such as the ability to add a cover page, to schedule a fax to be sent at a later date and time, and to send faxes to multiple recipients at once. Some also offer the ability to sign and annotate documents electronically, and to password-protect important documents. Overall, online fax services are a convenient and cost-effective way to send and receive faxes, as they eliminate the need for a fax machine and a dedicated phone line. They also offer a level of convenience and flexibility that traditional faxing methods do not. There are several online fax services that allow you to send and receive faxes without the need for a fax machine or a dedicated phone line. These services typically work by assigning you a virtual fax number, which you can use to send and receive faxes. Some popular online fax services include eFax, MyFax, and HelloFax. To use these services, you will need to sign up for an account and provide a valid email address. Once your account is set up, you can send and receive faxes directly from your computer or mobile device. Some services also offer mobile apps that allow you to fax from your smartphone or tablet. Additionally, many online fax services allow you to store and archive your faxes online, making them easily accessible from any device with an internet connection.