# Install crc-32 with npm

Pure-JS CRC-32. Version 1.2.2 via npm; verified 2022-04-04.

## Install

```sh
sudo av install npm:crc-32
```

Additional install commands:

### Portable and language managers

- npm (100%):

```sh
npm install -g crc-32
```

  Evidence: local npm package metadata

## Package facts

- **Package key:** npm:crc-32
- **Package manager:** npm
- **Package manager page:** <https://www.npmjs.com/package/crc-32>
- **Version:** 1.2.2
- **Source summary:** Pure-JS CRC-32
- **Homepage:** <https://sheetjs.com/>
- **Repository:** <https://github.com/SheetJS/js-crc32>
- **Upstream docs:** <https://sheetjs.com/>
- **License:** Apache-2.0
- **Source archive:** <https://registry.npmjs.org/crc-32/-/crc-32-1.2.2.tgz>
- **Issue tracker:** <https://github.com/SheetJS/js-crc32/issues>
- **Published:** 2022-04-04T23:05:52.784Z
- **Last updated:** 2022-04-04T23:05:52.784Z
- **Generated:** 2026-07-10T07:20:53+00:00

## Executables

- crc32 (cli)
- crc32 (alias)

## Build dependencies

- @sheetjs/uglify-js
- @types/node
- blanket
- codepage
- dtslint
- exit-on-epipe
- mocha
- printj
- typescript

## Install behavior

- Post-install hook: not defined
- Bottle: not available

## Freshness

- Page generated: 2026-07-10
- Package-manager version: 1.2.2
- Package-manager updated: 2022-04-04
- Local data: ok
- Upstream repository: https://github.com/SheetJS/js-crc32
- warning: The package-manager record has not been updated in over a year.
- info: No cached GitHub release or tag data was available.

## Security Notes

No matching local secret-handling manifest was found for crc-32. Nucleus package metadata is still published here so future coverage has a stable package URL.


## Source Database Details

- **Source Database:** npm registry
- **Dist Tags:** Latest: 1.2.2
- **Version Count:** 15
- **Maintainers:** sheetjs
- **Author:** sheetjs
- **Publisher:** sheetjs
- **Engines:** Node: >=0.8
- **Integrity:** sha512-ROmzCKrTnOwybPcJApAA6WBWij23HVfGVNKqqrZpuyZOHqK2CwHSvpGuyt/UNNvaIjEd8X5IFGp4Mh+Ie1IHJQ==
- **Shasum:** 3cad35a934b8bf71f25ca524b6da51fb7eace2ff
- **Unpacked Size:** 31,044
- **File Count:** 0
- **Created At:** 2014-06-16T21:29:47.454Z
- **Latest Published At:** 2022-04-04T23:05:52.784Z
- **Modified At:** 2022-06-14T02:46:28.779Z


## Related links

- [Database and data packages](https://www.automicvault.com/pkg/database-data-tools/) - Matched curated package taxonomy and local package facts.
- [crc32](https://www.automicvault.com/pkg/npm/crc32/) - Executable or command metadata overlaps with this package. Shared terms: checksums, cli, crc, crc-32, crc32.
- [crc-fast](https://www.automicvault.com/pkg/cargo/crc-fast/) - Local package facts share a topical domain. Shared terms: checksum, checksums, cli, crc, crc32.
- [sheetjs-style](https://www.automicvault.com/pkg/npm/sheetjs-style/) - Local package facts share a topical domain. Shared terms: cli, crc, crc-32, data.

## Sources

- Nucleus package database
- package-page enrichment
- package version freshness
- av.db category and tag curation
- package relationship graph
- cross-ecosystem install command graph