Analyze HTTP Archive (HAR) files. Inspect requests, timing, waterfall.
HAR File Analyzer: Analyze HTTP Archive (HAR) files. Inspect requests, timing, waterfall. Shows metadata, headers, timing, and structure that aren't visible at the surface — essential for debugging unexpected behavior. All processing is client-side. Your data never leaves your device. A browser-based API Tools tool on HttpStatus.com.
It depends on what you're inspecting. Local data is analyzed in-browser; remote URLs require a request to fetch data.
After the initial page load, yes — all processing is local. You need connectivity to load the page itself.
No. Client-side tools don't persist input. Once you close or navigate away, your data is gone.
Yes — each tool has a stable URL. Bookmark it for quick access anytime.