Zkteco Dat: File Reader

: Setup and navigation often require IT skills or professional integration. Flexible Integration

: Contains employee names, passwords, and assigned user IDs.

For newer devices, direct JSON/XML output is possible, eliminating DAT files altogether.

ZKTeco devices typically export attendance logs as a .dat file when using the USB download method. This file is not meant to be read by standard document viewers but is a designed for import into official ZKTeco management software. 🛠️ Official Software Readers zkteco dat file reader

In this post, we will demystify the ZKTeco DAT file, explain why standard programs can't open it, and show you exactly how to use a to turn that gibberish into actionable data.

If you are using ZKTeco terminals with FingerTec or similar T&A systems, the software is standard.

# Highly recommended to use a dedicated library like zklib: # from zklib import zklib # z = zklib.ZKLib(ip='192.168.1.201', port=4370) # z.connect() # users = z.getUser() : Setup and navigation often require IT skills

This often happens if the USB drive was removed before the data transfer was complete. Always wait for the "Success" message 1.2.1.

: Once imported, you can preview the transaction logs and generate reports directly in the software. Manual Conversion to Excel

Instead of waiting to dump the .dat file to a USB, many IT professionals use the ZKTeco SDK (Software Development Kit) to create a . ZKTeco devices typically export attendance logs as a

| Offset | Size | Field | Example Value | |--------|------|--------------|----------------| | 0 | 4 | User ID (int)| 1 | | 4 | 4 | Unix timestamp| 1734567890 |

: How the user authenticated (e.g., 1 for Fingerprint, 4 for Password, 15 for Face).

The most user-friendly way to read a .dat file is to import it into the official software provided by ZKTeco. This software automatically parses the raw numbers into readable employee names and formatted timesheets. Steps to Read DAT Files via ZKTime.Net / ZKAccess: