I am Hiddler v15

I am Hiddler

v15 · Vinod Balan

Local only

Analyze a network log

Drop a .har file here, or choose a HAR/JSON export from your browser developer tools.

● Private by design — analysis stays in this browser and is never uploaded.

Capabilities

Local-only HAR analysis, automatic troubleshooting findings, advanced search, virtualized request list, segmented session waterfall, request reproduction (cURL, Fetch, PowerShell), safe secret-redacted exports, detailed cookie/timing inspection, responsive layout, and configurable analyzer thresholds.

Advanced query syntax

Query	Meaning	Example
`status:`	Exact status or wildcard family	`status:401`, `status:5xx`
`method:`, `domain:`, `type:`	Method/domain/resource filters	`method:POST AND type:xhr`
`duration:`, `ttfb:`, `size:`	Numeric comparison. Durations accept ms/s; sizes B/KB/MB.	`duration:>1.5s`, `size:>1MB`
`header:`, `response-header:`	Search request/response header names and values	`header:authorization`
`request-body:`	Search request body only	`request-body:conversationId`
`after:`, `before:`	Filter by request time. HH:mm:ss or ISO date/time.	`after:12:30:00`
`-term`	Negate a term	`-domain:analytics.google.com`
`AND` / `OR`	Explicit Boolean combination	`status:5xx OR status:429`

Comma-separated terms use the Any/All selector in the toolbar.

Analyzing HAR…

Parsing and indexing locally.