# [SheetJS](https://sheetjs.com)

The SheetJS Community Edition offers battle-tested open-source solutions for
extracting useful data from almost any complex spreadsheet and generating new
spreadsheets that will work with legacy and modern software alike.

[SheetJS Pro](https://sheetjs.com/pro) offers solutions beyond data processing:
Edit complex templates with ease; let out your inner Picasso with styling; make
custom sheets with images/graphs/PivotTables; evaluate formula expressions and
port calculations to web apps; automate common spreadsheet tasks, and much more!

[![Analytics](https://ga-beacon.appspot.com/UA-36810333-1/SheetJS/sheetjs?pixel)](https://github.com/SheetJS/sheetjs)

[![Build Status](https://saucelabs.com/browser-matrix/sheetjs.svg)](https://saucelabs.com/u/sheetjs)

## Documentation

- [API and Usage Documentation](https://docs.sheetjs.com)

- [Downloadable Scripts and Modules](https://cdn.sheetjs.com)

## Related Projects

- <https://oss.sheetjs.com/notes/>: File Format Notes

- [`ssf`](packages/ssf): Format data using ECMA-376 spreadsheet format codes

- [`xlsx-cli`](packages/xlsx-cli/): NodeJS command-line tool for processing files

- [`test_files`](https://github.com/SheetJS/test_files): Sample spreadsheets

- [`cfb`](https://github.com/SheetJS/js-cfb): Container (OLE/ZIP) format library

- [`codepage`](https://github.com/SheetJS/js-codepage): Legacy text encodings

## License

Please consult the attached LICENSE file for details.  All rights not explicitly
granted by the Apache 2.0 License are reserved by the Original Author.



SheetJS Spreadsheet data parser and writer. 

Meet the Socket Team at BlackHat and DEF CON in Las Vegas, Aug 4-6

xlsx-prototype-pollution-fixed

SheetJS Spreadsheet data parser and writer

jagnan

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xlsx-prototype-pollution-fixed

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