The MLD-format (Multilizer Dictionary) is a binary file format for storing translations. The format is optimized for speed; in the current palette of Multilizer tools the format is used in the Multilizer Localization Components.

MLDEditor is an application for editing MLD files. It allows the user to edit translations, add new entries to the dictionary, and remove unused entries. In addition, it allows the user to import translations from another MLD-file.