/web local tool
HAR Viewer
Inspect a credential-redacted waterfall and export a safe HAR without blocking the page.
Local execution receiptinput path disclosedTool content stays out of MonoTools URLs and API requests.
- Working input
- Browser memory
- Cross-tool handoff
- Session only · 10 min
- URL payload
- Never
- Export
- Explicit action
Verify it: open DevTools Network, clear the log, use the tool, then inspect fetch/XHR requests. Page assets and optional aggregate analytics may use the network; tool input is not included.
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01
How to use
- 01Export HAR from browser DevTools and open it locally.
- 02Filter the Worker-parsed waterfall and inspect timing or body-risk evidence.
- 03Download a credential-redacted safe HAR or report.
02
FAQ
- Does it replay requests?
- No. It only parses and summarizes HAR data locally.
03
Related tools
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- →/webOpenAPI Endpoint InspectorResolve local refs and audit OpenAPI endpoint contracts.