Developer Tools
Extract JS Dynamic Imports
Extract dynamic import() module specifiers from pasted JavaScript, TypeScript, JSX, or TSX source without executing, compiling, resolving, fetching, bundling, or uploading code.
0 / 30,000 characters. No upload, storage, or account required.
JS Dynamic Imports workflows
Use this extractor when copied source needs a browser-local inventory before API reviews, release QA, migrations, documentation, cleanup, or handoffs.
Audit source structure
Pair it with Extract JS Module Specifiers, Extract JS Fetch URLs, and Extract JS Route Paths.
Review behavior and coverage
Use Extract JS Error Messages, Extract JS Function Names, and Extract JS Test Case Names.
Clean copied output
Send extracted rows to Sort Lines, Remove Duplicate Lines, or Normalize Whitespace.
What this tool does
Extract JS Dynamic Imports scans pasted source as text, lists each dynamic import() module specifier with source lines, removes duplicates, and runs locally in your browser.
Common use cases
Extract dynamic import() module specifiers from pasted JavaScript, TypeScript, JSX, TSX, lazy route files, code-splitting modules, generated clients, tests, or copied source before bundle audits, migration planning, release QA, documentation, or handoffs.
Use Extract JS Dynamic Imports 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, JSX, TSX, framework files, tests, client modules, generated code, or copied source that may contain dynamic imports.
- Choose whether duplicate rows should be removed and whether extracted values should be normalized for comparison.
- Review extracted values with line numbers, then copy the clean list for audits, migration notes, QA checklists, documentation, or 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 Dynamic Imports runs locally in your browser. Your pasted code is not uploaded, compiled, resolved, fetched, executed, stored, bundled, or logged.
FAQ
Does Extract JS Dynamic Imports execute JavaScript?
No. It scans pasted source as text and does not execute code, compile TypeScript, resolve modules, fetch dependencies, bundle files, upload, store, or log snippets.
Which imports are included?
It finds string-literal module paths passed to dynamic import() calls in pasted JavaScript, TypeScript, JSX, TSX, lazy route, and code-splitting snippets.
When is this useful?
Use it while preparing bundle inventories, migration notes, lazy route audits, QA checklists, documentation, release notes, or copied-source handoffs.
Explore more tools
Browse the Developer Tools hub or continue with the Developer Data Toolkit when this task is part of a larger workflow.