Encrypt and decrypt

Encode and decode Base64 text or images, including files to Base64

Generate MD5 hashes in 16 or 32 characters, upper or lower case, with batch input

Generate strong random passwords with custom length and character sets

Compute MD5, SHA1, SHA256 and SHA512 hashes, with HMAC and file hashing

Convert text to Morse code and back, with a reference table and adjustable audio

Turn a Base32 secret into the same 6-digit code as your phone authenticator, computed offline in JavaScript with HOTP, code lookup and clock drift checks