HAR Waterfall
Render a HAR file as a waterfall with status filters and per-entry headers.
Paste a HAR file to render its waterfall.
About this tool
Paste a HAR (HTTP Archive) JSON file exported from Chrome / Firefox DevTools. Each entry is rendered as a waterfall row with method, URL, status, MIME type, request and response size, total time and a relative timing bar. Filter by status class (2xx / 3xx / 4xx / 5xx) and click any entry to see request and response headers plus truncated request and response bodies.