Content rating
Everyone
5+
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Content rating
Everyone
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About this app

MySecretKey is a lightweight local encryption and decryption tool that supports multiple symmetric/asymmetric encryption algorithms such as AES, DES, 3DES, RSA, as well as Base64 encoding and decoding and commonly used hash digests (MD5, SHA-1/224/256/384/512). The application has built-in functions such as one click key generation, hexadecimal display, result copying and bookmarking, with a simple interface and intuitive operation, suitable for developers and security enthusiasts to conduct daily encryption verification, learning and demonstration. All operations are completed locally, which is convenient and efficient.
Updated on
Oct 15, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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Data is encrypted in transit

What’s new

V1.0.0
Content rating
Everyone
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App support

About the developer
石家庄嵘欣科技有限公司
rongxinhg842@gmail.com
中国 河北省石家庄市 长安区四水厂路18号西古城新区9-5-602 邮政编码: 050000
+852 4714 9534