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WasyTech
AvailableOpen SourceMIT

Source Map Extractor

Recover original code from source maps instantly.

Source maps map minified production code back to its original state. This utility parses `.map` files entirely in your browser, extracting the embedded source code and reconstructing the original file tree. Because it runs locally using Web Workers, your proprietary source code never leaves your machine.

  • Web
Open SourceLocal processingNo account

Downloads for this utility are being prepared.

Core features

Included in the free core utility.

  • Zero-server local parsing
  • Reconstructs original directory trees
  • Web Worker offloading for massive map files

Privacy & data handling

This utility processes data locally on your device wherever technically possible.

Processing
Local, on your device
Account
Not required
Internet
Works offline
Telemetry
No telemetry

Details

Category
Developer Tools
Platforms
Web
License
MIT

Frequently asked questions

What does Source Map Extractor do?

Source maps map minified production code back to its original state. This utility parses `.map` files entirely in your browser, extracting the embedded source code and reconstructing the original file tree. Because it runs locally using Web Workers, your proprietary source code never leaves your machine.

Is Source Map Extractor free?

Yes. Source Map Extractor is free to use.

Is Source Map Extractor open source?

Yes. Source Map Extractor is open source under the MIT license.

Does Source Map Extractor require an account?

No. Source Map Extractor does not require an account.

Does Source Map Extractor send my data anywhere?

Source Map Extractor has no telemetry. Processing happens locally on your device.

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