Password encryptor

About

Presentation:
This extension is a secure password generation tool that creates strong, unique passwords based on three user-provided inputs:
- Any number of customizable parameters
- One secret key
- A slider to select the length of the password

It is designed to help users generate strong, consistent passwords without storing any data. This tool creates a unique password by hashing your inputs with the SHA-256 algorithm and applying a set of transformations to ensure the result contains uppercase and lowercase letters, numbers, and special characters. The same input will always generate the same output — making it ideal for reproducible, site-specific passwords without the need for storage.

How to use:
1. Select the number of parameters you want — these can represent the website, account type, or any other distinguishing detail (e.g., "amazon", "personal").
2. Enter all parameters values
3. Enter a secret key — this acts as your private master key. Choose something memorable that you’ve never written down or shared. It can stay the same across all your accounts.
4. Click the “Generate password” button to copy the generated password to your clipboard.
5. Paste the password into your login form.

Example:
To generate a password for your Amazon personal account, you might enter:
• 1st parameter: amazon
• 2nd parameter: personal
• Secret key: your private key
The tool will then generate a secure password you can paste directly into your Amazon login.

Privacy Note:
This extension does not store any of your data. All processing is done locally in your browser. Nothing is saved or transmitted — your inputs are used only for generating the output.

This project is open source, you can check the code here: https://github.com/Titouan-Loeb/PasswordEncryptor