Log Analyzer
Analyze server logs for top IPs, status codes, error patterns and suspicious activity.
🔒 Your log files never leave your browser. All analysis happens locally.
Drop a log file here or click to select
Supports nginx, Apache access/error logs, syslog, auth.log
What It Does
Parses server log files to extract key statistics: top requesting IPs, most frequent status codes, popular URLs, error counts, and suspicious patterns like repeated login failures.
How It Works
Uses regex patterns to parse common log formats (nginx combined, Apache common/combined, syslog). Aggregates data and identifies anomalies.
Supported Formats
- nginx/Apache combined log format
- Apache common log format
- Syslog format
- auth.log format
Use Cases
- Investigate brute-force login attempts
- Identify top traffic sources
- Find error spikes and their causes
- Detect suspicious access patterns
Privacy
All parsing happens locally. Log files are never uploaded.
These tools are intended for inspection, triage and documentation purposes. They do not replace professional forensic workflows or certified forensic software.