serverdoctor // browser triage

Offline client-side diagnostics for Paper, Folia, and Spigot server logs (including rolled .log.gz), crash reports, JVM G1GC/ZGC flags, and cross-file server configs. Nothing leaves your browser.

1. Drop Server Artifacts

Drop files here or click to browse

Accepts latest.log, *.log.gz, crash-*.txt, start.sh, server.properties, spigot.yml, paper-global.yml

100% local execution using browser ArrayBuffer and DecompressionStream('gzip'). Zero network requests.

2. Or Paste Log / Crash Report / JVM Flags

Artifacts

Blocker

Critical

Warning

Info