# Install qrcode with npm

QRCode / 2d Barcode api with both server side and client side support using canvas. Version 1.5.4 via npm; verified 2024-08-05. Also installable with nix: nix profile install nixpkgs#qrcode.

## Install

```sh
sudo av install npm:qrcode
```

Additional install commands:

### Portable and language managers

- npm (100%):

```sh
npm install -g qrcode
```

  Evidence: local npm package metadata

## Package facts

- **Package key:** npm:qrcode
- **Package manager:** npm
- **Version:** 1.5.4
- **Source summary:** QRCode / 2d Barcode api with both server side and client side support using canvas
- **Homepage:** <http://github.com/soldair/node-qrcode>
- **Last updated:** 2024-08-05T21:52:58.518Z
- **Generated:** 2026-08-03T19:37:03+00:00

## Executables

- qrcode (alias)

## Install behavior

- Bottle: not available

## Freshness

- Page generated: 2026-08-03
- Package-manager version: 1.5.4

## Security Notes

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


## Other Package-Manager Records

- Nix - qrcode: normalized package name match | nixpkgs package indexes: pkgs/by-name/qr/qrcode/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1


## Sources

- pkg.so package database
- pkgdb category and tag curation
- external package-manager database matches
- cross-ecosystem install command graph