Bluecheese provides fast, fully offline text encryption and decryption using strong modern cryptography (PBKDF2 + AES-GCM). It features a simple interface, open-source code under GPL-3.0, and guarantees no ads, trackers, or network activity.
Bluecheese is a Lifestyle & Personal project. Securely encrypting and decrypting text locally without internet, ads, or tracking. It is built as a consumer product for privacy-focused users. Bluecheese costs nothing to use. It runs on the web and Android.
Mehrdad S. Beni builds and maintains Bluecheese, and it first shipped in 2025. The project is developed in the open on GitHub with 18 stars and 4 commits in the last 90 days. Key capabilities include Text Encryption, Offline Operation, and AES-GCM. The interface is available in 26 languages, including Arabic, Tibetan, and Catalan.
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