Windows Event Log Analyzer

Upload Windows Event Logs to identify errors, security threats, and get step-by-step solutions.

Privacy First: Your log files are processed entirely in your browser. No data is sent to any server.

Drop your log file here

or click to browse

Supported: .xml, .csv, .txt, .log (max 50MB)

How to Export Windows Event Logs

Using Event Viewer (GUI)

Press Win + R, type eventvwr.msc
Navigate to Windows Logs > System (or Application/Security)
Right-click the log > "Save All Events As..."
Choose format: .xml or .csv
Upload the saved file to this tool

Using PowerShell

# Export System log to XML
Get-WinEvent -LogName System -MaxEvents 1000 |
  Export-Clixml -Path "SystemLog.xml"

# Export to CSV
Get-WinEvent -LogName System -MaxEvents 1000 |
  Select-Object TimeCreated, Id, LevelDisplayName,
    ProviderName, Message |
  Export-Csv -Path "SystemLog.csv" -NoTypeInformation

Using Command Prompt

wevtutil epl System SystemLog.evtx
wevtutil epl Application ApplicationLog.evtx
wevtutil epl Security SecurityLog.evtx

Note: .evtx files need to be exported as .xml or .csv for this tool.