RUF Converter

Extract text from Firmware update files (RUF)


Drop or upload your .RUF file

How to extract text from your RUF file

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

Convert RUF to another file type

To convert RUF Firmware files to another format, you need Samsung Magician or other System software.

Convert a file to RUF

To convert other file formats to the "Firmware Update File" file type, you need software like Samsung Magician or a similar tool.


About RUF files

A .RUF file is a proprietary hardware update file containing binary instructions to flash the memory of specific consumer electronics and networking devices. Manufacturers like Samsung, Philips, Humax, and Robustel use these files to distribute firmware patches for Blu-ray players, home theater receivers, and industrial routers. Users typically download these files, place them on a FAT32-formatted USB flash drive, and insert the drive directly into the target device to initiate an automatic system update. They can also be applied via desktop utility software like Samsung Magician. The major disadvantage of the .RUF format is its highly proprietary, closed-box nature. These files are strictly bound to a specific hardware model. You cannot simply open a .RUF file on your PC or Mac to see what changed in the software. Because they are often encrypted or compressed using undocumented algorithms, standard archive tools and text editors fail to read them. Users often seek to convert .RUF files into standard .BIN, .IMG, or .ROM formats to inspect the firmware, extract media assets, or reverse-engineer the patch. However, successful extraction usually requires specialized reverse-engineering tools rather than standard format converters. This file format is exceptionally difficult to open or convert because it lacks a unified standard; a Samsung Blu-ray .RUF file is structurally completely different from a Robustel router .RUF file. Often, only the original hardware's internal bootloader can properly read and deploy the data. However, you can use convert.guru to drag and drop your file to see what it is and convert it if supported. Our platform can identify the file format, inspect the binary signature, and show raw text or internal content. If our analysis detects a supported underlying or embedded format, viewing or extraction may still be possible.

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

Users also converted EXE, VY4, SNB and SPB files.


FAQ

If you want to convert RUF file to SYS, DLL, EXE, DRV, VXD, 386, COM, BAT, CMD, SCR, PIF or LNK, you can use Samsung Magician or similar software from the "Device Firmware Update" category. In the File menu, look for Save As… or Export….

To convert MSI, EXE, REG, MST, LNK, CAB, CAT, DRV, INF, SYS, MSU or DLL files to RUF, try Samsung Magician or another comparable tool in the "Device Firmware Update" category.



The RUF 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 RUF converter.