Stack Trace to JSON Converter

Transform messy multi-line exception stack traces (.NET, Node.js/JavaScript, Python/Java) into structured, parseable JSON payloads instantly.

Select Exception Runtime / Format:

Raw Stack Trace Input:

Structured JSON Output:

Supported Runtimes & Parsing Schema

This utility structures error diagnostics locally into clean schema objects featuring exception types, messages, file references, method calls, and line indices.

.NET / C#

Extracts exception type, message, namespaces, classes, methods, and exact line numbers from PDB symbols.

Node.js / V8

Parses runtime errors, function descriptors, relative file paths, column numbers, and row offsets.

Python

Isolates module file paths, execution lines, function blocks, and final exception descriptions.

Frequently Asked Questions (FAQ)

Yes. All text conversion and parsing run entirely within your browser client environment. No sensitive server logs or paths are sent to external storage.

Converting unstructured stack strings into valid JSON objects enables modern log ingestion engines (like Elasticsearch, Datadog, or Seq) to index individual frames, methods, and line numbers cleanly.