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.
Review lazy-loaded modules
Pair dynamic imports 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.
Quick answer
Extract JS Dynamic Imports is a browser-based extract JS dynamic imports for checking copied developer data such as payloads, URLs, encoded values, identifiers, snippets, or logs without sending the input to a server.
- Primary task
- extract JS dynamic imports
- Processing
- Runs on copied snippets in your browser; no account or saved input.
- Workflow
- Developer Data Toolkit
What this tool does
Extract JS Dynamic Imports scans pasted source as text, lists each dynamic import() module specifier with source lines, and helps review lazy-loaded routes, bundle-split modules, plugin loading, and migration risk 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, router files, framework modules, tests, client bundles, generated code, or copied source that may contain lazy imports.
- Choose whether duplicate rows should be removed and whether extracted values should be normalized for comparison.
- Review extracted import paths with line numbers, then copy the clean list for bundle audits, route migrations, code-splitting reviews, 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.
Practical notes for this tool
Best use case
Use Extract JS Dynamic Imports when a client app, router file, plugin system, or framework module needs a quick list of lazy-loaded modules before bundle cleanup, route migration, or code-splitting review.
Review lazy-loaded route modules
const AdminPanel = lazy(() => import("./AdminPanel"));
const chart = await import("../charts/RevenueChart");
router.addRoute({ component: () => import("@/pages/settings") });./AdminPanel ../charts/RevenueChart @/pages/settings
Privacy and local processing
Dynamic-import extraction runs locally in your browser. ClearUtils does not upload, bundle, fetch, resolve, execute, store, or log pasted source.
Limitations to know
- It does not follow aliases or path mappings.
- Computed import expressions may not produce a clean path.
- Bundle size and runtime behavior still need project-level tooling.
Practical FAQ
Does this resolve whether the imported files exist?
No. It extracts dynamic import specifiers from pasted text. Use your bundler, tests, or TypeScript project to verify actual module resolution.
Related workflow links
FAQ
These answers focus on copied-snippet workflows, safe sample data, validation boundaries, and what to check before moving output into code, APIs, docs, or tickets.
3 focused answers for this page
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.