Zkteco Dat — File Reader

If you do not want to install ZKTeco software, you can attempt to open the file in , though it may appear as raw text or be encrypted.

Many open-source developers have created tools to parse attlog.dat files. zkteco dat file reader

The most reliable "reader" is the software provided by the manufacturer. If you do not want to install ZKTeco

Ensure the date column is formatted as YYYY-MM-DD so Excel handles the timestamps correctly. Click . Ensure the date column is formatted as YYYY-MM-DD

: Some users report poor documentation and challenging software installation. Review Summary The tool is highly recommended for IT professionals

When attendance data is full, the device may stop recording. Use the machine menu to delete data after it has been downloaded.

If the file is not encrypted, you can sometimes view the raw data using a robust text editor.