Browser-based file encryption tool using WebCrypto

Secvant is a browser-based toolset that performs cryptographic operations and file handling entirely locally using WebCrypto APIs, eliminating the need to upload sensitive data to servers. The platform offers multiple tools including file encryption/decryption (Vault), password generation (Pass), peer-to-peer file transfer (Transfer), and numerous utility tools like hash generation, password breach checking, and metadata removal. All processing occurs within the user's browser, prioritizing privacy and security while providing comprehensive documentation on encryption and threat models.