Local HAR waterfall

Open HAR 1.2 and filter method, status, MIME and URL. Inspect relative starts, durations, overlapping SSL/connect phases and known bytes.

  • Runs in your browser
  • No upload
  • Check before download

Open HAR 1.2 and filter method, status, MIME and URL. Inspect relative starts, durations, overlapping SSL/connect phases and known bytes. Unknown sizes remain unknown; offline SVG shows the first 100 matches.

Method: HAR 1.2; SSL ⊆ connect; -1 → null

Local processing

Input stays in your browser worker, without requests, storage or content telemetry. Original backups and explicitly revealed exports may contain secrets; keep them local.

Resource limits

Combined input ≤1 MiB; text ≤200,000 characters (XML 100,000); depth 32 / nodes 20,000 per document; at most 1,000 rows/operations; output ≤2 MiB; worker deadline 5 s. Cancel terminates the worker. These application bounds do not guarantee a total browser heap cap.

Up to 1000 requests; each phase or duration up to 604800000 ms (7 days); the SVG shows the first 100.

Source
Declared profile

Choose the profile and review diagnostics before using saved output. Editing, resetting or leaving cancels work and discards the preview. Save original backups separately; no source file is overwritten.

Original backup: 1048576 B / Inspect / generate

How to inspect this input

  1. Source

    Open HAR 1.2 and filter method, status, MIME and URL. Inspect relative starts, durations, overlapping SSL/connect phases and known bytes. Unknown sizes remain unknown; offline SVG shows the first 100 matches.

  2. Declared profile

    HAR 1.2; SSL ⊆ connect; -1 → null

  3. Review and save

    Choose the profile and review diagnostics before using saved output. Editing, resetting or leaving cancels work and discards the preview. Save original backups separately; no source file is overwritten.

  4. Original backup

    Input stays in your browser worker, without requests, storage or content telemetry. Original backups and explicitly revealed exports may contain secrets; keep them local.

Questions about the profile

Declared profile

Open HAR 1.2 and filter method, status, MIME and URL. Inspect relative starts, durations, overlapping SSL/connect phases and known bytes. Unknown sizes remain unknown; offline SVG shows the first 100 matches. HAR 1.2; SSL ⊆ connect; -1 → null

Local processing

Input stays in your browser worker, without requests, storage or content telemetry. Original backups and explicitly revealed exports may contain secrets; keep them local.

Resource limits

Combined input ≤1 MiB; text ≤200,000 characters (XML 100,000); depth 32 / nodes 20,000 per document; at most 1,000 rows/operations; output ≤2 MiB; worker deadline 5 s. Cancel terminates the worker. These application bounds do not guarantee a total browser heap cap. Up to 1000 requests; each phase or duration up to 604800000 ms (7 days); the SVG shows the first 100.