: If your attlog.dat file is 0 KB, the USB flash drive might not be formatted correctly. Ensure your flash drive is formatted to FAT32 (ZKTeco terminals rarely recognize NTFS or exFAT).
: The check-in or check-out state (e.g., 0 for Check-In, 1 for Check-Out, 2 for Break-Out).
If you need to get the data into a spreadsheet without the official heavy software, you have a few alternatives: What is a .DAT file - Adobe
There are several specialized converters designed to convert raw ZKTeco .dat files directly into Excel ( .xls or .xlsx ). These tools are ideal if you do not want to install large management software suites. 4. Custom Scripts (Python/C#)
Comprehensive Guide to Reading, Opening, and Converting ZKTeco .DAT Files zkteco dat file reader
Navigate to or Data Management in the device menu.
It breaks down the string. For example, a line like 17 2024-03-15 08:30:01 1 0 0 0 is decoded into: User ID: 17 Timestamp: March 15, 2024, at 8:30 AM Status: Check-In
pip install zklib
This article provides a detailed guide on understanding, locating, and reading ZKTeco .dat files, including attlog.dat and user.dat . What is a ZKTeco DAT File? : If your attlog
Because it is not a standard text file, opening it directly can be frustrating. This comprehensive guide explains what a ZKTeco DAT file is, how to read it, and how to convert it into a usable format. What is a ZKTeco .DAT File?
If you have a standalone .dat file and no software can open it, it may be a raw memory dump.
Download the latest ZKTime or Attendance Management software. Inside the software, navigate to "Data Management" -> "Import from USB" .
Connect to your ZKTECO device using a USB drive, network connection, or other methods to retrieve the .dat file. The file might be named something like attendance.dat , event.dat , or log.dat . If you need to get the data into
Below is a lightweight Python script using the pandas library to convert a ZKTeco .dat file into a clean CSV file.
When you perform a backup or an export, you will typically encounter several key files. Understanding each is the first step to building an effective "ZKTeco dat file reader" strategy.
ZKTeco attendance terminals are widely used for workforce management. These devices save attendance logs in a specific format using a file extension. Managing these files manually can be difficult without the right tools.
If you plug a USB flash drive into the device, you often have two options in the menu:
# Pseudocode – requires pyzk or custom AES from pyzk import ZK conn = ZK('192.168.1.201', port=4370) conn.connect() attendance = conn.get_attendance() # reads DAT-equivalent via network
