HAR File Viewer
HAR File Viewer helps developers and QA teams inspect HTTP Archive (HAR) logs quickly by turning raw network export JSON into performance-ready metrics. You can paste HAR content and instantly get request totals, transfer size, cumulative timings, slow-request counts, and host-level summaries that make troubleshooting easier. This solves a common debugging pain point: HAR files are verbose and difficult to scan manually when diagnosing latency, payload bloat, or third-party dependency overhead. The tool is stateless, fast, and includes sample input to demonstrate valid HAR structure. It highlights top hosts and representative URLs so users can prioritize optimization targets. An optional AI Assistant can generate a remediation plan based on request volume, payload size, and slow request density, helping teams convert technical network logs into actionable next steps for performance improvements.
Developer Utilities · Utilities