Encoder / Decoder hub
Pilih mode
Byte viewer (per grafem: CP + UTF-8 hex)
Auto-detect decode (JWT / Base64 / QP / hex / URL)
UTF-8 Base64 (MIME B) — ex converter
MIME Q (encoded-word) — ex MIME encoder
Base64
Base64 URL-safe
Quoted-Printable
RFC2047 MIME encoded-word (Q/B)
URL encode (rawurl)
HTML entity
Unicode escape (\uXXXX / \u{...})
Hex (raw bytes)
Binary (bits)
JSON string escape
JS string escape (subset)
CSS escape
XML escape
Punycode domain (IDN)
ROT13
Caesar (huruf Latin A–Z / a–z)
UTF-8 bytes (hex per byte, spasi)
JWT parser (header/payload + exp/iat/alg/signature info, tanpa verify)
Hash generator
Input
Wrap 76 karakter (output encode: Base64, Base64 URL, MIME Q, RFC2047 Q, Quoted-Printable)
Caesar shift (1–25)
Hash algoritma
MD5
SHA1
SHA224
SHA256
SHA384
SHA512
Encode
Decode