Developer Tools
Extract JS Console Statements
Extract console.log, console.warn, console.error, and related debug statements from pasted JavaScript without executing, bundling, fetching, or uploading code.
0 / 30,000 characters. No upload, storage, or account required.
JS console-statement extraction workflows
Use this extractor when pasted source needs a browser-local debug-call inventory before cleanup, release review, migration, or documentation.
Audit debug calls
Pair console rows with Extract JS Function Names, Extract JS Import Statements, and JavaScript Formatter.
Review shipped source
Use Regex Match Extractor, Extract Script Sources, and Extract HTML Comments for broader source cleanup.
Clean copied output
Send extracted calls to Remove Duplicate Lines, Sort Lines, or Normalize Whitespace.
What this tool does
Extract JS Console Statements scans pasted JavaScript as text, lists console calls with source lines, removes duplicate rows, and runs locally in your browser.
Common use cases
Extract JavaScript console.log, console.warn, console.error, console.info, console.debug, and related debug statements from pasted source snippets, tests, React components, Node files, or copied code before release cleanup, migration, review, or documentation handoffs.
Use Extract JS Console Statements when you are working with copied API payloads, logs, encoded values, config snippets, identifiers, or debugging data and need a quick browser-local check before pasting the result into docs, tickets, tests, or another developer tool.
How to use it
- Paste JavaScript, TypeScript, framework snippets, Node modules, test files, or copied source that contains the rows you want to audit.
- Choose whether duplicate rows should be removed and whether values should be normalized for comparison.
- Review extracted rows with source lines, then copy the clean list for code review, migration cleanup, release checks, or documentation handoffs.
Example workflow
Copy a small payload or encoded value from an API response, request URL, log line, or config file. Run the focused check here, confirm the output is readable, then continue with related developer data tools such as validation, formatting, decoding, timestamp conversion, or CSV/JSON conversion.
Privacy note
Extract JS Console Statements runs locally in your browser. Your pasted code is not uploaded, rendered, fetched, bundled, executed, stored, or logged.
FAQ
Does Extract JS Console Statements run the code?
No. It scans pasted JavaScript as text and does not execute code, evaluate expressions, fetch assets, upload, store, or log snippets.
Which console calls are included?
It finds common console.log, console.warn, console.error, console.info, console.debug, console.trace, console.table, console.time, and console.group calls in pasted code.
When is this useful?
Use it before release cleanup, migration reviews, debugging audits, copied-source documentation, or checking test and component snippets for leftover debug calls.
Explore more tools
Browse the Developer Tools hub or continue with the Developer Data Toolkit when this task is part of a larger workflow.