Rocket Mortgage is an online mortgage lender that simplifies the process of buying a home or refinancing a mortgage. They offer various mortgage options, including fixed-rate and adjustable-rate mortgages, FHA loans, VA loans, and jumbo loans. Known for their user-friendly online platform, Rocket Mortgage allows customers to apply for a mortgage, get approved, and manage their loan entirely online. Additionally, they provide tools and resources to help customers understand their mortgage options and make informed decisions.