> Is SimplexNoise.js GDPR compliant? Learn why SimplexNoise.js has no data collection, no cookies, and no privacy implications when used in web applications.
>
> Canonical: https://www.flowconsent.com/en/services/framework/simplexnoise-js

Frameworks

# SimplexNoise.js

Unclassified · [Official website](https://github.com/jwagner/simplex-noise.js)

SimplexNoise.js is a lightweight open-source JavaScript library implementing the Simplex noise algorithm for generating smooth, natural-looking procedural noise patterns. It is used for generative graphics, animations, terrain generation, and visual effects in web applications. It operates entirely in browser memory, makes no network requests, sets no cookies, and has absolutely no GDPR implications.

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At a glance

- Category

  [Frameworks](https://www.flowconsent.com/en/services/framework)

- Consent

  Unclassified

- Prior consent

  Not required

- Documented cookies

  1

- Third-party domains

  2

- Servers

  Self-hosted (deployer infrastructure)

Overview

## What does SimplexNoise.js do?

## **What is SimplexNoise.js?**

SimplexNoise.js is an open-source JavaScript implementation of Ken Perlin's Simplex noise algorithm. It generates multi-dimensional noise values used for creating smooth, organic-looking procedural patterns. Applications include generative art, animated backgrounds, terrain generation in browser games, visual effects, and organic motion in UI animations. The library is entirely computational and has no data collection or network communication capabilities.

## **GDPR and SimplexNoise.js**

SimplexNoise.js has no GDPR implications. It is a mathematical function library that generates pseudo-random noise values from numeric inputs. It does not interact with user data, browser storage, or network resources. The GDPR framework does not apply to SimplexNoise.js in any way.

## **Practical compliance steps**

No GDPR actions are required for SimplexNoise.js. Bundle via npm for self-hosting. No privacy policy entry, DPA, or cookie notice is needed.

Compliance

## SimplexNoise.js and the GDPR

- Legal basis

  SimplexNoise.js is a mathematical computation library with no data processing.

- Risk level

  low

- Applicable regulations

  Not applicable: SimplexNoise.js is a client-side computation library with no data processing

### Impact assessment (DPIA)

A DPIA is not required for SimplexNoise.js. The library has no data processing capabilities.

### Sample text for your banner

> This application uses SimplexNoise.js for visual effects. SimplexNoise.js is a client-side library with no data collection.

Cookies and trackers

## What SimplexNoise.js sets and contacts

- Tracking method

  Open-source JavaScript noise generation library, client-side only, no tracking

- Server location

  Self-hosted (deployer infrastructure)

- Cookieless mode available

  Yes

### Cookies set (1)

| Name          | Type    | Duration | Purpose                                                                  |
| ------------- | ------- | -------- | ------------------------------------------------------------------------ |
| simplex\_none | session | Session  | SimplexNoise.js sets no cookies: it is a client-side computation library |

### Third-party domains contacted (2)

- `github.com`
- `npmjs.com`

Questions

## Frequently asked questions about SimplexNoise.js

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### Does SimplexNoise.js collect personal data?

No. SimplexNoise.js is a mathematical noise generation function. It takes numeric inputs and returns numeric outputs. It has no interaction with user data, cookies, or network communication.

### Does SimplexNoise.js set cookies?

No. It operates entirely in memory with no persistent storage.

### Does SimplexNoise.js require a privacy policy entry?

No. It has no data processing capabilities.

### Does SimplexNoise.js transfer data outside the EU?

No. It performs local computation with no network requests.

### Do I need a DPIA for SimplexNoise.js?

No. The library has no data processing capabilities.

### How do I include SimplexNoise.js in my project?

Install via npm (npm install simplex-noise) and bundle with your application. This avoids any CDN IP logging.

### Is SimplexNoise.js actively maintained?

The simplex-noise npm package is actively maintained. It is widely used and receives regular updates.

### Can SimplexNoise.js be used with personal data?

SimplexNoise.js only processes numeric seed values, not personal data. It cannot "see" personal data. Any personal data in the application using it is entirely separate from the noise generation function.

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