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# Nano ID
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<img src="https://ai.github.io/nanoid/logo.svg" align="right"
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alt="Nano ID logo by Anton Lovchikov" width="180" height="94">
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**English** | [Русский](./README.ru.md) | [简体中文](./README.zh-CN.md)
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A tiny, secure, URL-friendly, unique string ID generator for JavaScript.
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> “An amazing level of senseless perfectionism,
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> which is simply impossible not to respect.”
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* **Small.** 130 bytes (minified and gzipped). No dependencies.
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[Size Limit] controls the size.
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* **Fast.** It is 2 times faster than UUID.
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* **Safe.** It uses hardware random generator. Can be used in clusters.
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* **Short IDs.** It uses a larger alphabet than UUID (`A-Za-z0-9_-`).
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So ID size was reduced from 36 to 21 symbols.
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* **Portable.** Nano ID was ported
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to [19 programming languages](#other-programming-languages).
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```js
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import { nanoid } from 'nanoid'
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model.id = nanoid() //=> "V1StGXR8_Z5jdHi6B-myT"
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```
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Supports modern browsers, IE [with Babel], Node.js and React Native.
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[online tool]: https://gitpod.io/#https://github.com/ai/nanoid/
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[with Babel]: https://developer.epages.com/blog/coding/how-to-transpile-node-modules-with-babel-and-webpack-in-a-monorepo/
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[Size Limit]: https://github.com/ai/size-limit
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<a href="https://evilmartians.com/?utm_source=nanoid">
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<img src="https://evilmartians.com/badges/sponsored-by-evil-martians.svg"
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alt="Sponsored by Evil Martians" width="236" height="54">
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</a>
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## Docs
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Read **[full docs](https://github.com/ai/nanoid#readme)** on GitHub.
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