Click the "Select File" button above, and choose your XMLFF file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert XMLFF to another file type
To convert XMLFF XML files to another format, you need Control Split or other Data software.
Convert a file to XMLFF
To convert other file formats to the "XML Data File" file type, you need software like Control Split or a similar tool.
About XMLFF files
The .XMLFF file is an XML Flat File primarily associated with Control Split software workflows. It serves as a specialized data bridge, storing mapping parameters or raw data exports that translate hierarchical XML structures into tabular flat files for database integration.
These files are typically generated by enterprise data pipelines. While they are essentially plain text and can be viewed in code editors like Notepad++ or Visual Studio Code, specialized software is required to execute the actual data transformations they contain.
Users frequently struggle with .XMLFF files because they rely on proprietary, closed schemas. Standard spreadsheet applications like Microsoft Excel or web browsers cannot natively parse them, resulting in formatting errors or unreadable code blocks. Furthermore, these files are often massive, exceeding standard memory limits for basic text editors.
To make the data usable for analysis, you should convert the .XMLFF file to universal formats like CSV, JSON, or standard XML. Note that flattening the data into a CSV may result in the loss of complex nested hierarchies from the original file.
Because this is a highly specific configuration format, generic online converters usually fail to interpret the custom schema.
Convert.Guru analyzes your XMLFF file, detects the exact format, and lets you read the text inside.
FAQ
If you want to convert XMLFF file to DB, SQLITE, SQLITE3, MDB, ACCDB, DBF, ODB, FDB, GDB, MYD, FRM or SQL, you can use Control Split or similar software from the "Data Mapping and Export" category. In the File menu, look for Save As… or Export….
To convert NDF, SQLITE3, BAK, RDB, SQL, DB4, MDF, MDB, LDF, DB, DB3 or SQLITE files to XMLFF, try Control Split or another comparable tool in the "Data Mapping and Export" category.
The XMLFF Converter Story
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 XMLFF converter.