{"success":true,"data":{"ext":"qel","name":"Quicken data file","description":"Quicken data file (QEL) is a data format created and maintained by Intuit for use with Quicken personal finance software. It is used to store account information, transaction records, budgets, and related financial details for individual and small business bookkeeping. The format is considered safe, though files should still be opened only from trusted sources; Quicken has evolved over time, and older data files may require compatible software.","mime":[],"risk_level":"Safe","signatures":[{"hex":"51 45 4C 20","offset":92,"sources":[{"name":"Gary Kessler","url":"https://www.garykessler.net/library/file_sigs_GCK_latest.html"}]}],"related":[],"usage":{"python":"def is_qel(file_path: str) -> bool:\n    \"\"\"Check if file is a valid QEL by magic bytes at offset 92.\"\"\"\n    signature = bytes([0x51, 0x45, 0x4C, 0x20])\n    with open(file_path, \"rb\") as f:\n        f.seek(92)\n        return f.read(4) == signature","node":"function isQEL(buffer: Buffer): boolean {\n  const signature = Buffer.from([0x51, 0x45, 0x4C, 0x20]);\n  if (buffer.length < 96) return false;\n  return buffer.subarray(92, 96).equals(signature);\n}","go":"func IsQEL(data []byte) bool {\n    signature := []byte{0x51, 0x45, 0x4C, 0x20}\n    if len(data) < 96 {\n        return false\n    }\n    return bytes.Equal(data[92:96], signature)\n}"}}}