If you manage a ZKTeco device, you have likely encountered the file. This file contains the raw attendance logs generated by the machine. However, opening it directly in a standard text editor often reveals a confusing wall of text or encoded data.
If you do not have the ZKTime software installed, you can manually force Excel to parse the data using its built-in data importing tools. Step-by-Step Excel Conversion: Open a blank workbook in . Click on the Data tab in the top ribbon. Select Get Data > From File > From Text/CSV .
: Attendance State (0 for Check-In, 1 for Check-Out, 2 for Break-Out, 3 for Break-In) zkteco dat file reader
Once you've parsed the data, you can:
If you are dealing with encrypted binary .dat files and cannot use standard text parsers, you must interface with ZKTeco's standalone SDK ( zkemkeeper.dll ). If you manage a ZKTeco device, you have
What are you currently using? (e.g., ZKTime.Net 3.0, BioTime 8.0, or none?)
The internal clock of the ZKTeco hardware is out of sync. If you do not have the ZKTime software
Set the delimiter to or Space depending on how the data splits.
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
during export from the device, as some ZKTeco versions require this for successful import. FingerTec Technical Blog compatible with your hardware model? DAT File – How to Open the .dat File Format Extension 18 Oct 2021 —
When an employee scans their fingerprint, face, or badge on a ZKTeco terminal, the device logs the event. These logs are stored internally and, when exported via USB, typically appear as a file named attlogs.dat . Key Characteristics: It is a flat-file database format.