Trace Viewer
Open an AI trace file to browse debug material, tool calls, and messages.
Drop a trace file here
or click to browse — supports
.json, .jsonl, .ndjson📄
JSON & JSONL
Automatically detects JSON arrays, single objects, or one-record-per-line JSONL files.
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Tool call inspector
See each tool invocation with its input, result, and metadata side-by-side.
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Keyboard driven
Filter, search, and step through traces with ↑ / ↓ or j / k.