Encoding Tools

Encode text and data into Base64, Base32, Hex, URL, HTML entities, Unicode and more.

Base64 EncoderEncode text, JSON, URLs or files to Base64, standard or URL-safe.Base32 EncoderEncode binary-safe text into RFC 4648 Base32.Base58 EncoderEncode numbers and text with Bitcoin-style Base58 alphabet.Hex Encoder (Text to Hex)Convert text into hexadecimal byte representation.Morse Code EncoderTranslate text into Morse code dots and dashes.ROT13 Encoder / DecoderApply the classic ROT13 letter rotation.ROT47 EncoderScramble printable ASCII with the ROT47 cipher.Caesar CipherEncrypt or decrypt with a classic shift cipher.Atbash CipherApply the Hebrew-alphabet mirror cipher Atbash.NATO Phonetic Alphabet ConverterSpell text with Alpha, Bravo, Charlie…Unicode Escape ConverterConvert characters to \uXXXX escapes and back.HTML Entity EncoderEscape <, >, &, quotes and non-ASCII into HTML entities.CSS Escape ConverterEscape special characters for CSS identifiers and strings.JavaScript String EscaperEscape a string so it is safe inside JavaScript literals.URL EncoderPercent-encode URLs or single query components.Data URI ConverterTurn files or text into data: URIs for inline embedding.Base64url EncoderEncode text to URL-safe Base64 using - and _ instead of + and /, with optional padding.Ascii85 EncoderEncode binary data as Ascii85 (Adobe) or Z85 (ZeroMQ), the 25%-overhead alternative to Base64.Punycode / IDN ConverterConvert internationalised domain names to and from their xn-- ASCII form per RFC 3492.Defang URLTakes a Universal Resource Locator (URL) and 'Defangs' it; meaning the URL becomes invalid, neutralising the risk of accidentally clicking on a malicious link. This is often used when dealing with malicious links or IOCs. Works well when coEscape Smart CharactersConverts smart (typographic) Unicode characters — e.g. smart quotes, em/en dashes, ellipses, ©, ®, ™, arrows — into their plain ASCII equivalents. Characters with no ASCII mapping (e.g. ☣ ) are handled according to the 'Unmappable characterEscape Unicode CharactersConverts characters to their unicode-escaped notations. Supports the prefixes: \u %u U+ e.g. σου becomes \u03C3\u03BF\u03C5From Base62Base62 is a notation for encoding arbitrary byte data using a restricted set of symbols that can be conveniently used by humans and processed by computers. The high number base results in shorter strings than with the decimal or hexadecimalNormalise UnicodeTransform Unicode characters to one of the Normalisation FormsParse ASN.1 hex stringAbstract Syntax Notation One (ASN.1) is a standard and notation that describes rules and structures for representing, encoding, transmitting, and decoding data in telecommunications and computer networking. This operation parses arbitrary ARemove ANSI Escape CodesRemoves ANSI Escape Codes.StringsExtracts all strings from the input.To Base92Base92 is a notation for encoding arbitrary byte data using a restricted set of symbols that can be conveniently used by humans and processed by computers.To PunycodePunycode is a way to represent Unicode with the limited character subset of ASCII supported by the Domain Name System. e.g. münchen encodes to mnchen-3yaUnescape stringUnescapes characters in a string that have been escaped. For example, Don\'t stop me now becomes Don't stop me now . Supports the following escape sequences: \n (Line feed/newline) \r (Carriage return) \t (Horizontal tab) \b (Backspace) \f VarInt DecodeDecodes a VarInt encoded integer. VarInt is an efficient way of encoding variable length integers and is commonly used with Protobuf.