Server Log Analyzer

See what Googlebot actually does on your site.

Upload a server access log and this tool shows real crawler behaviour instead of guesswork. Where the crawl budget goes, which pages answer 404 and 500 to Googlebot, how often AI crawlers such as GPTBot and ClaudeBot visit compared with search engines, and which requests claim to be Googlebot but are not. The file is parsed entirely in your browser and never uploaded anywhere, because an access log contains the IP address of every one of your visitors. Supports Combined, Common, W3C/IIS, and line-delimited JSON.

Drop an access log file here

The file is not uploaded anywhere. All parsing happens in your browser, and your visitors’ IP addresses never leave this machine. That is also why this tool uses no quota.