Secure Storage
A Flutter plugin for securely storing sensitive data using encrypted storage across all platforms.
What is Secure Storage?
flutter_secure_storage is a Flutter plugin that provides encrypted key-value storage for sensitive data across Android, iOS, macOS, Windows, Linux, and Web. It solves the problem of securely storing tokens, passwords, and other private information by leveraging platform-native secure storage systems like Android KeyStore and iOS Keychain.
Flutter developers building mobile, desktop, or web applications that need to securely store authentication tokens, user credentials, or any sensitive data locally on the device.
Developers choose flutter_secure_storage for its robust cross-platform security, ease of use, and flexibility—offering strong encryption defaults, optional biometric authentication, and fine-grained platform-specific configuration without requiring deep platform-specific security expertise.
Overview
A Flutter plugin for securely storing sensitive data using encrypted storage.
Use Cases
Best For
- Storing authentication tokens and refresh tokens securely in Flutter apps
Related Projects
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