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Log Analyzer

Stream and analyze GB-scale access logs locally: trends, top IPs and regions, URLs, status codes, and crawler detection.Data stays on this device

Drop access.log / nginx.log / *.gz here

Read in streaming chunks — even a 1GB+ log never lands in memory whole; select several files to merge into one analysis

自动识别(推荐, 按前 200 行判定)
0 file(s) selected · 0 B total; analysis runs entirely in the browser, no log data is uploaded
How to use: drag access.log(or a .gz archive) into the area above, then press 「Start analysis」.Nothing is uploaded and the file is never read into memory whole: the engine streams it in 1 MB blocks, so memory depends only on the statistical capacity,which means 100MB and 5GB logs scale linearly in time but stay flat in memory.
Supported formats: nginx combined/common, Apache common/combined + XFF, JSON lines, IIS W3C, TSV exports,AWS ALB/CLB, HAProxy, Alibaba Cloud CLB, Tencent Cloud CLB, plus custom named-capture regexes.The 「Endpoint」 tab pages straight through the backend GET /monitor/access-logs to import its AccessLog records.