Drop a HAR file here or click to select
Open one .har file up to 25 MB and 5,000 requests. Processing stays in this browser tab.
| Method | URL | Status | Content type | Size | Duration | Waterfall |
|---|
No requests match the current filters.
Open a HAR file to inspect its recorded network requests without sending them again. Filter by URL, method, status, or content type and select a row for headers and timing details.
The waterfall uses each request start time and duration from the HAR file. The summary reports the filtered request count, recorded transfer size, and elapsed span.
HAR files can contain credentials and session data. Masking hides common authorization headers, cookies, and sensitive query or form values in the viewer. The masked download also removes recorded request and response bodies. Still review a file before sharing it.
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