NUM Converter

Extract text from dataset and image files (NUM)


Drop or upload your .NUM file

How to extract text from your NUM file

  1. Click the "Select File" button above, and choose your NUM file.
  2. You’ll see a preview, if available.
  3. Click the "Convert file to..." button to extract text information.

Convert NUM to another file type

To convert NUM data files to another format, you need Samsung Kies or other Data software.

Convert a file to NUM

To convert other file formats to the "Dataset & Backup Image" file type, you need software like Samsung Kies or a similar tool.


About NUM files

A .NUM file functions primarily as either a numeric dataset attribute file for C5.0 and See5 data mining tools, or as a disguised JPG image backup generated by Samsung mobile phones. In machine learning environments, these files store numeric data constraints used to generate decision trees. In the context of mobile backups, the file is simply a standard JPEG image with intact EXIF data that has been arbitrarily renamed by Samsung Kies.

The C5.0 data format is highly specialized and severely limits interoperability. You cannot natively import these proprietary dataset files into modern data science tools like Python's pandas or Microsoft Excel without writing custom parsers. Conversely, Samsung's renamed image files cause immense user frustration because default operating system viewers like Windows Photos or Apple Preview refuse to open them without a standard image extension.

To resolve these restrictions, conversion is necessary. For data analysis, convert the C5.0 attribute file to CSV or TXT to guarantee universal compatibility. For Samsung image backups, convert to JPG for standard viewing, WebP for fast web loading, or .PDF/A for long-term archiving.

Convert.Guru analyzes your NUM file, detects the exact format, and lets you read the text inside.

Users also converted NUMBERS, ANON, VERSION and IST files.


FAQ

If you want to convert NUM file to XLS, XLSX, XLSM, XLSB, ODS, CSV, TSV, TAB, DIF, SLK, WK1 or WK3, you can use Samsung Kies or similar software from the "Data Mining & Image Backup" category. In the File menu, look for Save As… or Export….

To convert WQ1, XLSM, NOTES, QPW, WK3, WB2, WKS, XLSB, 123, XLS, WB1 or XLSX files to NUM, try Samsung Kies or another comparable tool in the "Data Mining & Image Backup" category.



The NUM 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 NUM converter.