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---
description: How to install es-toolkit
prev:
text: Introduction to es-toolkit
link: ./intro.md
next:
text: Impact on Bundle Size
link: ./bundle-size
---
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# Installation
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es-toolkit is available via [npm ](https://npmjs.com/package/es-toolkit ) for Node.js and Bun, and through [JSR ](https://jsr.io/@es-toolkit/es-toolkit ) for Deno.
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## Node.js
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es-toolkit supports Node.js 18 or later. Install es-toolkit with the following command:
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::: code-group
```sh [npm]
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npm install es-toolkit
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```
```sh [pnpm]
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pnpm install es-toolkit
```
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```sh [yarn]
yarn add es-toolkit
```
:::
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## Deno
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es-toolkit is also available via [JSR ](https://jsr.io/@es-toolkit/es-toolkit ) for Deno. To install es-toolkit, use the following command:
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```sh
deno add @es -toolkit/es-toolkit
```
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Note that the package name includes an additional scope, distinct from npm, as per JSR restrictions.
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```typescript
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import { sum } from '@es-toolkit/es-toolkit';
sum([1, 2, 3]);
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```
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## Bun
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es-toolkit is also available on Bun. You can install it via the following command:
```sh
bun add es-toolkit
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```