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Stack Trace Cleaner

Remove vendor frame lines, replace absolute path prefixes with .../ and collapse consecutive duplicate lines. Preserve error headers and line/column suffixes. Heuristic text cleanup is not source-map symbolication or complete secret removal; original ordering is retained. Up to 2,000 lines.

stack-trace-cleanerLOCAL WORKSPACE

Enabling local controls…

Inputs and settings

Processed in this tab without uploading or storing inputs. Each text field is limited to 32 KiB and complete output to 1 MiB; additional format and model limits apply.

Results

Review the settings and run. Editing inputs clears old results.

Processing model and limits

Remove vendor frame lines, replace absolute path prefixes with .../ and collapse consecutive duplicate lines. Preserve error headers and line/column suffixes. Heuristic text cleanup is not source-map symbolication or complete secret removal; original ordering is retained. Up to 2,000 lines.

Data and model checked: V8 stack trace API ↗Source tool controls ↗

How to use this tool

Load the example, confirm field units and processing rules, then run locally. Editing any input clears the old result. Copy or download the complete output explicitly.

When not to use it

Remove vendor frame lines, replace absolute path prefixes with .../ and collapse consecutive duplicate lines. Preserve error headers and line/column suffixes. Heuristic text cleanup is not source-map symbolication or complete secret removal; original ordering is retained. Up to 2,000 lines.