random_password_generator

Package Overview

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A Flutter package that generates strong, secure passwords for online accounts and includes a password strength estimator. Designed for Dart, it helps developers implement robust authentication features by creating random passwords with customizable criteria. The package supports multiple platforms including Android, iOS, Web, macOS, Windows, and Linux, making it ideal for cross-platform applications. It enhances security by ensuring generated passwords meet complexity requirements and provides feedback on password strength.

Use cases

Secure password creation for user accounts
Integrating password strength checks in forms
Automating password generation in login flows
Enhancing app security with random password tools
Supporting password recovery workflows

Key features

Generates cryptographically strong random passwords
Includes built-in password strength estimation
Customizable password length and character sets
Cross-platform compatibility
Simple API integration with Flutter
Real-time strength feedback

Suitable for

Developers building secure authentication systems
Apps requiring password management features
Educational tools teaching password security
Applications needing automated password generation
Teams prioritizing user account security

Considerations

Ensure proper handling of generated passwords in storage
Verify compliance with specific security policies
Test across all target platforms
Avoid exposing password generation logic in client code
Consider user experience when displaying generated passwords
Review dependency updates regularly

Original README

Original README snapshot from the linked source repository. Visit the repository for the latest content.

A new Flutter package for android and iOS also web which help generate strong password for online accounts and password strength estimator for Dart.

Usage


import 'package:random_password_generator/random_password_generator.dart';

...

final password = RandomPasswordGenerator();

String newPassword = password.randomPassword(true, false, true, false, 6);

double passwordstrength = password.checkPassword('hello');

if (passwordstrength < 0.3) 
    print('This password is weak!');
else if (passwordstrength < 0.7)
    print('This password is Good');
else
    print('This passsword is Strong');

Getting Started

This project is a starting point for a Dart package, a library module containing code that can be shared easily across multiple Flutter or Dart projects.

For help getting started with Flutter, view our online documentation, which offers tutorials, samples, guidance on mobile development, and a full API reference.

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