MDB is older Access format (Jet engine), common in legacy apps and 90s/2000s files. In 2026, still encountered in archives. Convert to ACCDB or SQL for modern use.
As part of the database category, this format is highly optimized for its specific use case. Whether you are using it for professional or personal tasks, understanding how to handle .mdb files is essential for efficient digital workflows.
Open in Access (read-only in newer versions without legacy support).