Access Log Analyzer
Paste access log lines (Common/Combined) to get a full insight report — headline metrics, detailed statistics, warnings, and improvement suggestions. Everything is processed on your device.
Everything runs in your browser. Your data is never sent to our servers.
Example
Example Input
127.0.0.1 - - [..] "GET / HTTP/1.1" 200 2326 …
Example Output
status, methods, top IPs/paths
How to Use
- 1Paste the access log lines (Common/Combined) you want to analyze into the input box.
- 2If options are available (e.g. SQL dialect or regex flags), set them as needed.
- 3Click Analyze (or press Ctrl+Enter).
- 4Read the report: headline metric cards, detailed statistics, warnings, and recommendations.
About Access Log Analyzer
Access Log Analyzer reads Common/Combined access logs (Apache/Nginx) and summarizes: total requests, status distribution (2xx/3xx/4xx/5xx), methods, top IPs, top paths, and total transfer. It warns when the error rate is high or 5xx responses exist.
Unlike a Log Parser: it AGGREGATES many lines into insight, not parsing a single line.
FAQ
Is my data sent to a server?
No. The entire analysis runs in your browser with JavaScript. Nothing is uploaded, logged, or stored on our servers — safe for sensitive data.
How is this analyzer different from a parser, validator, or viewer?
An analyzer produces an insight report — metrics, statistics, warnings, and recommendations — to help you judge the quality or characteristics of the input. A parser breaks it into structure, a validator gives a valid/invalid verdict, and a viewer just displays it. An analyzer focuses on "how good / what are its characteristics".