Extract text from SANAKO exercise packages (MFF)
To convert MFF packages to another format, you need SANAKO Melodie or other Compressed software.
To convert other file formats to the "Language Exercise Archive" file type, you need software like SANAKO Melodie or a similar tool.
The .MFF file extension is most commonly used for language learning exercise packages created by SANAKO Melodie software. These files act as containers that bundle multimedia elements like audio tracks, text instructions, and quiz data into a single lesson file. The primary disadvantage of this format is its proprietary nature; it is designed exclusively for the Sanako ecosystem. Students and educators often struggle to open .MFF files outside the classroom because the software requires expensive licensing. Furthermore, web browsers and standard media players cannot natively read the .MFF extension, making sharing lesson audio highly frustrating.
Because the format restricts access, users frequently need to convert .MFF files to extract the underlying media, usually targeting MP3 for audio or TXT for text data. Standard online converters typically fail to process this format because they do not recognize the proprietary extension. However, the SANAKO variation of this file is actually built on the standard ZIP compression structure. If our analysis detects a supported underlying or embedded format, viewing or conversion may still be possible, allowing you to extract the trapped media files.
Beyond educational software, .MFF has two other notable but entirely unconvertible uses. First, it serves as a Microsoft Forms 2.0 cache file, storing compiled Visual Basic code to speed up application loading times in Windows. Second, Philips Healthcare uses the extension for a highly specialized Medical Imaging Multifile Format. These medical files are locked to clinical diagnostic systems and cannot be converted to standard image formats like JPG without dedicated medical imaging software.
Convert.Guru analyzes your MFF file, detects the exact format, and lets you read the text inside.
Users also converted ZIM, GZ and XBIN files.
If you want to convert MFF file to , you can use SANAKO Melodie or similar software from the "Language Learning Exercise Package" category. In the File menu, look for Save As… or Export….
To convert files to MFF, try SANAKO Melodie or another comparable tool in the "Language Learning Exercise Package" category.
The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our MFF converter.