Crypto
Online encryption, decryption, and encoding conversion, supporting multiple algorithms such as MD5, Base64, and AES.
Caesar Cipher
Caesar cipher online tool, quickly encrypts and decrypts text, supports offset, alphabet, case and space handling.
Random Number Generator
Generate random numbers within a specified range online, supporting deduplication, sorting, custom formats, and other functions.
Random Password Generator
Online random password generator, customize length, character type and quantity, quickly create high-strength security passwords.
Vigenère cipher
Classic polyalphabetic substitution encryption algorithm, supports custom key encryption and decryption
CRC16 Checksum
Online CRC16 checksum tool, quickly calculates CRC16 checksums for plaintext, Hex, Base64, and other data.
AES Encryption and Decryption
Online AES encryption and decryption tool, quickly protect data privacy, supports multiple modes and key lengths, secure and reliable.
Morse Code
Online Morse code converter, custom dot/dash separators, bidirectional text encoding/decoding.
NTLM Hash
NTLM hash online generation tool, supporting plaintext, Hex, Base64 input, quickly calculates NTLM password hash values.
CRC32 Checksum
Online CRC32 checksum tool, generates CRC32 hash values for strings, supports multiple input types.
MD5 Encryption
Online MD5 encryption tool, supports multiple input formats, custom output case, bits, salt and encoding.
ASCII Encoding and Decoding
Online ASCII encoder and decoder, supports mutual conversion between text and ASCII code, fast and convenient.
Any Base Converter
Online arbitrary base conversion, supporting mutual conversion between binary, octal, decimal, and hexadecimal.
