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Parse, format, and analyze Nginx access logs instantly.
TIP: Use Obfuscate & Redact tool to remove sensitive information from your logs before analysis.
Every tool runs entirely in your browser. Nothing you type is uploaded, stored, or logged on our servers.
The Nginx Log Formatter is a powerful tool designed to help developers and system administrators quickly make sense of raw Nginx access logs. Instead of staring at walls of text, simply paste your logs and see them transformed into an interactive table.
With built-in support for Common and Combined log formats, you can easily parse out essential information like IP addresses, request methods, endpoints, status codes, and user agents. Use the built-in search to isolate specific behaviors, and review the dashboard statistics to gauge overall traffic and detect potential issues like repeated 404 or 500 errors.
No. Parsing, filtering, and stats all run in your browser. Your raw logs stay on your device and are not sent to a server.
The parser supports Common Log Format and Combined Log Format. Choose the format from the dropdown before running the formatter for the best match rate.
A Parse Error means that line does not match the selected log format pattern. This usually happens when logs are mixed formats, include custom fields, or contain truncated lines.
Yes. After formatting, use the search box to filter by IP, status, request, or user agent. You can copy the parsed JSON to your clipboard or download it as a .json file.
Use Obfuscate & Redact to mask emails, tokens, API keys, and other sensitive values first, then parse and analyze the cleaned output in this formatter.
Yes for quick triage. The dashboard helps spot suspicious status spikes, repeated probing endpoints, and top source IPs, but you should still validate findings with your primary observability and security tooling.