Character Encodings
ASCII table with a mini converter, text-to-binary/octal/dec/hex converter, Base64 encode and decode plus a cryptographically secure password generator.
- ASCII TableComplete ASCII table 0 to 127 with decimal, hex and character. Search jumps to the hit and shows octal, binary and the meaning of control characters.
- ConverterConverts text into binary, octal, decimal or hex and back. With separator choice, fixed-width padding (8/3/2 digits) and a per-character codepoint preview.
- Base64Base64 encode and decode in the browser. Handles umlauts, emojis and any Unicode character via UTF-8 and reports charset errors separately.
- Password GeneratorPassword generator with lowercase, uppercase, digits and symbols, up to 128 characters, cryptographic randomness and a strength and entropy display.