Crypto-encryption and encoding
ユーティリティ
¥150 · iPad対応
String Crypto is a professional text encryption and encoding application that provides military-grade security protection for your sensitive information.
Main Features:
AES-256-GCM Encryption
Uses military-grade AES-256-GCM encryption algorithm with authentication to ensure your data is secure and reliable. Supports custom keys for unique encryption results.
Base64 Encoding
Standard Base64 encoding and decoding functionality for data transmission and storage scenarios. Fast and efficient, supporting various text formats.
File Import
Import text to be encrypted directly from files without manual copy and paste. Supports importing plain text files from local file system and iCloud Drive, greatly improving work efficiency.
Key Management
Import keys from files to avoid manual input errors. Provides key plain text viewing function - click the eye icon to toggle between show and hide states, ensuring correct key input.
History Records
Automatically saves the last 10 operation records, including the algorithm used, operation type, and key hints. Convenient for reviewing and managing your encryption history.
Bilingual Support
Full support for Simplified Chinese and English interfaces, automatically switching based on system language, providing localized experience for global users.
Dark Mode
Perfectly adapts to iOS light and dark modes, providing comfortable visual experience in any environment.
Security Features:
Local processing - all encryption operations completed locally on device, data not uploaded to cloud
Uses Apple official CryptoKit framework, secure and reliable
Keys never stored in plain text
History records only save first 4 characters of key as hint
Use Cases:
Protect personal privacy information
Encrypt sensitive text and notes
Securely transmit important data
Password and account information encryption
File content protection
Why Choose String Crypto:
Clean and intuitive interface design
Powerful encryption algorithm support
Convenient file import functionality
Comprehensive key management
100% local processing, protecting privacy
Completely free, no ads
Continuous updates and maintenance
Download String Crypto now to provide professional security protection for your sensitive information.
What's New:
Version 1.1
Added file import functionality, supporting import of text and keys from local and iCloud Drive
Added key plain text viewing functionality for better key management experience
Optimized settings page, reorganized function layout
Improved user interface, enhanced user experience
Fixed known issues, improved app stability
Privacy Policy:
This app does not collect any user data. All encryption and decryption operations are completed locally on the device and are not uploaded to any server. History records are only saved locally on the device and users can delete them at any time. The app does not contain any third-party tracking or analytics tools.
評価とレビュー
このアプリは、概要を表示するには評価件数やレビュー件数が不十分です。
デベロッパである“Xu Wang”は、アプリのプライバシー慣行に、以下のデータの取り扱いが含まれる可能性があることを示しました。詳しくは、 デベロッパプライバシーポリシー を参照してください。
データの収集なし
デベロッパはこのアプリからデータを収集しません。
アクセシビリティ
デベロッパは、このアプリがサポートしているアクセシビリティ機能をまだ示していません。 詳しい情報
情報
- 販売元
- Xu Wang
- サイズ
- 1 MB
- カテゴリ
- ユーティリティ
- 互換性
iOS 18.0以降が必要です。
- iPhone
iOS 18.0以降が必要です。 - iPad
iPadOS 18.0以降が必要です。 - Mac
macOS 15.0以降とApple M1以降のチップを搭載したMacが必要です。 - Apple Vision
visionOS 2.0以降が必要です。
- 言語
- 簡体字中国語と英語
- 年齢制限
4+
- 4+
- 著作権
- © Crypto2025
