Drag and drop a HAR file or choose one from your history to quickly export request details to CSV.
Convert HAR files to CSV online without leaving your browser. This tool transforms HTTP Archive request and response logs into spreadsheet-ready data so performance engineers, QA testers, and developers can diagnose bottlenecks faster.
Upload a HAR from Chrome, Firefox, or automated tests and instantly export the timeline, headers, and payload details to CSV for Excel, dashboards, or custom analysis.
Upload HAR or JSON file
Drop your HAR file here
Drag and drop a .har, .json, or .txt file, or click to browse from your device.
Upload a HAR file to start building your history. Your recent files will appear here for quick access.
A HAR (HTTP Archive) file captures every network request a browser makes, including timing, headers, status codes, and payload sizes. Converting a HAR to CSV helps surface slow scripts, large payloads, and third-party dependencies inside the tools you already use for analysis.
Explore more free HAR tools: HAR Analyzer, HAR to k6 Load Test, and Compare HAR Files.