Log Viewer ProAnalyze Logs.
Browser-based viewer for massive log files.
Supports 1GB+ files, instant Regex search, and 100% local privacy.
Frequently Asked Questions
Everything you need to know about the tool.
My log file is 2GB, will it crash?
No. We use efficient chunk loading. You can open massive log files without freezing your browser.
What log formats are supported?
Any text-based log format (.log, .txt, .json) is supported.
Private & Secure
Processing happens 100% in your browser. Files are never uploaded to any server.
Blazing Fast
Powered by WebAssembly for near-native performance. No waiting for uploads.
No Install
Works on any device (Windows, Mac, Chromebook, Mobile) directly in Chrome/Edge/Firefox.