An open-source software that enables you to encrypt your files using the combination of Serpent, Twofish, and AES encryption algorithms, or each of them separately.
GitHub page can be found at https://github.com/Northstrix/Serpent-Twofish-AES-File-Encrypter
Made with the help of the Chat GPT and Perplexity
Similar projects:
https://sourceforge.net/projects/aes-256-cbc-file-encrypter/
https://sourceforge.net/projects/aes256-cbc-file-encrypter/