Advanced free web server log analysis tool for Apache, Nginx, and IIS. Parse, filter, and analyze your access logs with real-time analytics and export capabilities at no cost.
Everything you need to analyze and understand your web server logs
Supports Apache Combined, Apache Common, Nginx, and custom log formats. Automatically detects and parses various web server log structures.
Filter logs by IP address, status codes, URLs, dates, and more. Advanced search with debounced input for smooth performance with large log files.
View top IPs, browsers, and requested URLs. Get insights into traffic patterns, bot activity, and popular content on your website.
All processing happens locally in your browser. Your log files never leave your device, ensuring complete privacy and security.
Export filtered results for further analysis. Save cleaned and filtered log data in standard formats for use with other tools.
Optimized for large log files with efficient parsing, memoized filtering, and pagination. Handle millions of log entries smoothly.
Click "Launch Tool" and upload your access log file (.log, .txt, or .json format). The tool supports files from Apache, Nginx, Splunk JSON, and other web servers.
Use the search and filter options to find specific entries. View analytics for top IPs, browsers, and URLs in the sidebar dashboard.
Export filtered results for further analysis or reporting. All data processing happens locally for maximum privacy and security.
Compatible with most common web server log formats
Start analyzing your web server logs instantly. No installation required, completely private, and works directly in your browser.