Encoding Utilities

Encode and decode Base64 text with URL-safe option.

Percent-encode or decode URL components.

Escape and unescape HTML entities safely.

Convert text to binary, hex and decimal — and back.

Convert between binary, octal, decimal and hex.

Encode and decode Bitcoin / IPFS Base58 strings and hex data.

Encode and decode RFC 4648 Base32 strings with optional padding.

View files and strings as formatted hex dump tables with byte inspection.

Convert internationalized domain names (Unicode) to ASCII Punycode (xn--) and back.

Escape and unescape strings for JavaScript, Python, JSON, SQL, and C#.

Translate text to Morse code and Morse to text with Web Audio tone playback.

Encode and decode URL-safe Base64 without padding for web tokens and parameters.

Encode and decode historic Unix-to-Unix (uuencode) binary-to-text format.

Encode and decode Base45 alphanumeric strings used in QR codes and certificates.

Inspect and decode binary Concise Binary Object Representation (CBOR) payloads into JSON.

Decode raw Protocol Buffers wire format binary bytes into varints and fields without schema.

Encode and decode Caesar cipher and ROT13 text with customizable shift slider.

Convert raw binary bits (01001000...) into Hexadecimal and ASCII characters.

Compress and decompress strings using browser-native Compression Streams API.