tools / otel-trace-viewer
OpenTelemetry Trace Viewer
Paste OTLP-style JSON to summarize traces, spans, slow calls, root spans, and error spans locally.
2
Spans
1
Traces
1
Errors
Traces
trace-1
2 spans · 800ms · 1 errors
Slowest spans
GET /checkout
800ms · ok · trace-1
POST payment
600ms · error · trace-1
DebugTools product
OpenTelemetry Trace Viewer
OpenTelemetry Trace Viewer is a focused DebugTools mini-product for developers. Summarize OTLP traces, spans, root spans, error spans, and slow operations.
Use cases
- Inspect CI, Kubernetes, trace, SQL, JVM, and production incident signals.
- Move from noisy output to the next command or measurement to run.
- Create an investigation note that is easy for teammates to follow.
How it works
- Paste or load the snippet you want to inspect in OpenTelemetry Trace Viewer.
- Run the tool in the browser and review the highlighted output.
- Copy, export, or turn the result into the next debugging step.
Privacy
- OpenTelemetry Trace Viewer is local-first. The core workflow runs in your browser and does not require sending pasted content to DebugTools servers.
This tool history
Recent Otel Trace Viewer sessions
Only visits for this tool are shown. Pasted content, tokens, request bodies, and logs are not stored here.
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