🔓 Base64 Decoder
Decode Base64 strings back to plain text.
Privacy-First: Client-Side
⚡ Output
🔗 Related Security Tools
🔐
Random Secure Key Generator
Generate strong, hexadecimal secure keys for configuration or encryption.
🛡️
Bcrypt Generator & Verifier
Hash and compare text strings using the Bcrypt password-hashing function.
🆔
ULID Generator
Generate random Universally Unique Lexicographically Sortable Identifiers (ULID).
🔒
Encrypt / Decrypt Text
Encrypt clear text and decrypt ciphertext using AES (via Fernet).
🔑
BIP39 Passphrase Generator
Generate or validate BIP39 mnemonic passphrases for crypto wallets.
🔑
HMAC Generator
Compute a hash-based message authentication code using a secret key.