{"success":true,"data":{"ext":"mtw","name":"Minitab data file","description":"The Minitab data file format (MTW) is a proprietary file format associated with Minitab, LLC, used to store worksheet data for the Minitab statistical analysis application. It is used for importing, organizing, and analyzing datasets in quality control, process improvement, and academic research workflows. The format is generally considered safe; as a legacy Minitab worksheet format, it may require compatible software or conversion for use in newer versions.","mime":[],"risk_level":"Safe","signatures":[{"hex":"D0 CF 11 E0 A1 B1 1A E1","offset":0,"sources":[{"name":"Gary Kessler","url":"https://www.garykessler.net/library/file_sigs_GCK_latest.html"}]}],"related":[],"usage":{"python":"def is_mtw(file_path: str) -> bool:\n    \"\"\"Check if file is a valid MTW by magic bytes.\"\"\"\n    signature = bytes([0xD0, 0xCF, 0x11, 0xE0, 0xA1, 0xB1, 0x1A, 0xE1])\n    with open(file_path, \"rb\") as f:\n        return f.read(8) == signature","node":"function isMTW(buffer: Buffer): boolean {\n  const signature = Buffer.from([0xD0, 0xCF, 0x11, 0xE0, 0xA1, 0xB1, 0x1A, 0xE1]);\n  return buffer.subarray(0, 8).equals(signature);\n}","go":"func IsMTW(data []byte) bool {\n    signature := []byte{0xD0, 0xCF, 0x11, 0xE0, 0xA1, 0xB1, 0x1A, 0xE1}\n    if len(data) < 8 {\n        return false\n    }\n    return bytes.Equal(data[:8], signature)\n}"}}}