Drop one or more server log files (.log, .txt, .csv, or .gz). Apache, NGINX, IIS, W3C, CloudFront and JSON formats are auto-detected. Files up to 500 MB are parsed entirely in your browser.

Filter by date, status code, bot type, HTTP method or URL path. The sidebar gives you instant access to crawl budget analysis, bot verification, anomaly detection, internal link graphs and more.

Download CSV or multi-tab XLSX reports for any section. Set up webhook alerts and download the companion Python script for scheduled monthly analysis on your own server.