Base58 Encoder

base16 decoder / hex 2 text. On the contrary, I hated using a BIGNUM library. Being the diligent developers that we are, we added a unit test to ensure that our encoder was working as we expected. Base62 is an url safe way of encoding data. You might like to refer to the list of other pseudo-packages. Encode text to base32, as per RFC-4648. Base58 encoding/decoding for Elixir. James Stanley I made a Base58 encoding/decoding tool. Base16: An experimental hexadecimal encoder/decoder just to see how far I can take the optimizations compared to. You take a dictionary of likely looking passphrases, and hash ‘em with SHA-256 to make a bunch of private keys. There are no ads, popups or nonsense, just a string HTML-escaper. 9 - Convert the result from a byte string into a base58 string using Base58Check encoding. DELIMITER $$ CREATE FUNCTION base58_encode (num int) RETURNS varchar(255) DETERMINISTIC BEGIN DECLARE alphabet varchar(255);. tuupola/base58. Enter ASCII text or hex/binary/decimal numbers:. Tool to decrypt / encrypt using Base 36 (Alphanumeric) Cipher. Impetus Codec was formed as an attempt to focus development effort on one definitive implementation of the Base64 encoder. custom_base. Download this app from Microsoft Store for Windows 10, Windows 10 Mobile, Windows 10 Team (Surface Hub). This post, we will describe how to practice one Kaggle competition process with Azure Databricks. Free online string to base64 encoder. ASCII85 (or Base85) is a coding system created by Paul E. I created this library because I had a bunch of crypto-related utility functions that I used across different projects and wanted to avoid code duplication. DESCRIPTION. James Stanley I made a Base58 encoding/decoding tool. This is formed exactly the same as a Bitcoin address, except that 0x80 is used for the version/application byte, and the payload is 32 bytes instead of 20 (a private key in Bitcoin is a single 32-byte unsigned big-endian integer). All about cryptocurrency Bitcoin Wiki Base58 James Stanley James Stanley I made a Base58 encoding/decoding tool coinstring Create & Parse Addresses WIF Base58 CryptoCoinJS base58 GoDoc Bitcoin algorithms, need help with base58 encoding Bitcoin Forum Bitcoin/public point to address Rosetta Code 4. With input: Decode Encode We will automatically determine the output based on the data. World's simplest base58 encoder. A1Z26 is very simple direct substitution cypher, where each alphabet letter is replaced by its number in the alphabet. Useful, free online tool for that translates English text to Morse code. The symbols include 0-9 and a-f (sometimes A-F). This document describes the commonly used base 64, base 32, and base 16 encoding schemes. Look at most relevant Base 128 encoder online websites out of 404 Thousand at KeyOptimize. Base58: Bitcoin, Ripple, Flickr and custom flavors. There are one-liner convenience methods as well as Input and Output Streams. mruby-base58: Base58 Encoder/Decoder h2so5 mruby. Viewed 209k times 215. La liste d'outils. If you encounter a problem, you can send it using this form explaining the nature of your bug. In this page you can encoder or decoder in Base64 a string and viceversa. Vous voulez encoder un fichier Base58? - voilà un outil en ligne pour le chiffrement et encodage Base58, un outil simple, facile et rapide. The decoder will return the checksum. 1957 Type B Washington Quarter --- Gem Uncirculated,2005 S CALIFORNIA State Quarter Silver (90%) Proof Statehood/ATB Quarter,1936 Americana Buffalo Nickel Pendant on a 30. In this video series different topics will be explained. What can you do with Online Base64 Decode? Base64 Decode Online is very unique tool to decode Base64 data. Use this tool to base64 encode and decode a SAML Messages. Also used in other parts of Bitcoin, such as encoding private keys for backup in WIP format. Convert hex to text and hex decode strings. (Excel) Base64 Encode/Decode a String. If you are decoding a binary file, use the 'DECODE AND DOWNLOAD' button. Is there a terminal command in Mac OS. See this article for more details: bitcoin address. This is something that malware writers do to avoid detection (e. World's simplest base58 encoder. 1957 Type B Washington Quarter --- Gem Uncirculated,2005 S CALIFORNIA State Quarter Silver (90%) Proof Statehood/ATB Quarter,1936 Americana Buffalo Nickel Pendant on a 30. Q&A for Work. A Bencode encoder and decoder for Elixir. It can also be used as a replacement for SoapHexBinary. php?f=/arduino-1. Enter your text here. Online tool for hex decoding a string. Meet Base64 Decode and Encode, a simple online tool that does exactly what it says; decodes Base64 encoding and encodes into it quickly and easily. Numbers Converter measurement compact unit conversion calculator. Number bases conversion can be confusing and prone to errors, but is an important tool in engineering, mathematics, finance and economics etc, To work out the answers, it is just a matter of typing in the source base and the required base you want will be automatically displayed. Simply place the string you would like to decode or encode using Base64 in the box below, or upload a file and hit decode or encode to get your result. Base58 encoding is used to encode Bitcoin addresses and IPFS content hashes, among other things. Note: The function base64DecToArr(sBase64[, nBlockSize]) returns an uint8Array of bytes. Générer des addresses bitcoin en utilisant Python3. UTF-8 is the superset of ASCII. Défini en tant qu'encodage MIME dans le RFC 2045 [1], il est principalement utilisé pour la transmission de messages (courrier électronique et forums Usenet) sur Internet. Ref Description Link; 1: Cryptocurrency address generator and validator. Useful, free online tool for that translates English text to Morse code. create Base58 class and encode method. In many of these cases the traditional methods simply wont do. Tools for compiling Go to other languages. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. With no FILE, or when FILE is -, read standard input. I've included the bitcoin-ruby base58 encoder here. Simply place the string you would like to decode or encode using Base64 in the box below, or upload a file and hit decode or encode to get your result. Base64 encode your data in a hassle-free way, or decode it into human-readable format. The encodeURIComponent () function encodes a URI component. mrbgems is mruby's package manager. It represents binary data in a printable ASCII string format by translating it into a radix-64 representation. It can also be used as a replacement for SoapHexBinary. Learn to convert byte[] array to String and convert String to byte[] array in Java with examples. , with data being exfiltrated) and that web application developers do when they think they're being clever (they're usually quite wrong, thinking it's harder to suss out than it is). To work the program Enter the base of the number you plan on entering in the top drop down box, that's "36" (if you're going to enter a number with letters in it), then click or type in a number/yourname using either keyboard (if you enter numbers using the keyboard you type on with your fingers, you'll have to click "compute" also), and it will return your name in whatever base you have. pbf - OpenStreetMap PBF golang encoder/decoder. 今天做了个功能卡住了好一会儿,后台传过来的base64码js一直转换不成功,确认字符没问题后觉得是换行符的问题, 在发过来的时候跟内容连在一起了,导致图片一直转换不成功,哪怕去掉 也不成功,需要在. Therefore 64 characters are chosen that are both members of a subset common to most encodings (ASCII), and also printable. Welcome to Bitcoin's most advanced trading platform. For an octal system each decimal place is a power of eight, in contrast to a decimal system where each place is a power of ten. 9 - Convert the result from a byte string into a base58 string using Base58Check encoding. The base 36 is the ideal basis for encoding any alphanumeric string by a number (and vice versa) because it uses the usual 36 characters (26 letters and 10 digits). An efficient binary data to ASCII text encoder. The MD4 Message-Digest Algorithm is a cryptographic hash function developed by Ronald Rivest in 1990. It declares a class names CryptoUtils which can replace the one in package:crypto. Basically, Base64 is a collection of related encoding designs which represent the binary information in ASCII format by converting it into a base64 representation. At GitHub, we’re building the text editor we’ve always wanted: hackable to the core, but approachable on the first day without ever touching a config file. mruby-base58: Base58 Encoder/Decoder h2so5 mruby. This encoding is typically used for crypto currencies such as Bitcoin. Load a string, get HTML-entities. c Dec 29 '17 at 19:03 @A. It is used by Flickr , Bitcoin , and now Grokbase. Supports standard Base32 with padding characters (=) per Base32 from RFC 4648. G = the "generator point", a special point on the. I would like to write a bash script to decode a base64 string. The code for these procedures can be found here: Base58 Validator/Decoder/Encoder in Perl. This specification describes a forward-compatible data model for expressing raw binary data in a variety of base-encoding formats such as base32, base58. s - is the string to decode. Tech note: bc inserts line continuation backslashes, but the "read s" command automatically strips them out. This standard defines the Base16, Base32, and Base64 algorithms for encoding and decoding arbitrary binary strings into text strings that can be safely sent by email, used as parts of URLs, or included as part of an HTTP POST request. Online Base85 Encoder and Decoder. Number bases conversion can be confusing and prone to errors, but is an important tool in engineering, mathematics, finance and economics etc, To work out the answers, it is just a matter of typing in the source base and the required base you want will be automatically displayed. SAML protocol uses the base64 encoding algorithm when exchanging SAML messages. This is part 13. Rutter similar to base64 encoding, using 5 ASCII characters to code 4 bytes. So after research I discovered I need to put it in the /etc/shadow file. This is to ensure that the data remains intact without modification during transport. @@ -2,21 +2,25 @@ (names test_merkle: test_base58: test_ed25519: test_blake2b) test_blake2b: test_pvss) (libraries tezos-stdlib: tezos-crypto: tezos-data-encoding. Symmetric ciphers use the same (or very similar from the algorithmic point of view) keys for both encryption and decryption of a message. Rutter similar to base64 encoding, using 5 ASCII characters to code 4 bytes. Base32 encoder and decoder for arbitrary data. pbf - OpenStreetMap PBF golang encoder/decoder. If your aim is to build a buffer of 16-bit / 32-bit / 64-bit raw data, use the nBlockSize argument, which is the number of bytes which the uint8Array. For example, we will output raw text or base 64 text directly, display images in img tags, and allow you to download other files. – is used instead of + and _ is used instead of /) and they omit the padding characters. Also used in other parts of Bitcoin, such as encoding private keys for backup in WIP format. You might also like the online ASCII85 Encoder. The license is not transferable. Función Base58 Encoder en PostgreSQL Intereting Posts Cómo ejecutar una secuencia de commands SQL Plus en PowerShell time de filter de time Combinando "LIKE" e "IN" para SQL Server Búsqueda difusa en un nombre completo concatenado utilizando NHibernate ¿Hay alguna forma de desactivar la conversión de tipo implícita en SQL Server?. We will also learn how to decrypt it using. It's basically base58(ripemd(sha256(public-key)). What is SHA-256? The SHA (Secure Hash Algorithm) is one of a number of cryptographic hash functions. Flickr is almost certainly the best online photo management and sharing application in the world. It represents binary data in a printable ASCII string format by translating it into a radix-64 representation. Parameters specify the subset as an offset in the input array, the number of elements in the array to convert, and whether to insert line breaks in the return value. Here's an online demo. Use this free tool to turn binary data into text (encode) or text into binary (decode). Encoder Implementation. The challenges of using unprintable characters is a lot more of a headache than anyone pays attention to initially. Sat 13 May 2017. This is useful for example for generating random tokens which are going to be included in a web address. Base58 Decoder Online Free Base58 is a group of binary-to-text encoding schemes used to represent large integers as alphanumeric text, introduced by Satoshi Nakamoto for use with Bitcoin. Online Base62 Encoder and Decoder. The license is not transferable. This code is spin-off of 'Binary Viewer' - much larger project where Base64 encoder/decoder is part of the package. Skip Quicknav. p5-Encode-Base58-GMP-1. IDN Encoder Boys' St. AES 256 Encryption - Is it really easy to decrypt if you have the key? Ask Question Asked 6 years, 2 months ago. HTML-encoding is also known as HTML-escaping. We need hashlib to generate the SHA-256 hash. create Base58 class and encode method. At GitHub, we’re building the text editor we’ve always wanted: hackable to the core, but approachable on the first day without ever touching a config file. The decoder will try to figure out the file type if it can. File Input: (Max 4MB) Output Data. So, I used Base-x's base conversion algorithm. Free online string to base64 encoder. Encode Bitcoin Alphabet Flickr Alphabet => Decode Bitcoin Alphabet Flickr Alphabet =>. For an octal system each decimal place is a power of eight, in contrast to a decimal system where each place is a power of ten. Base58 encoder/decoder - A fun 140byt. I'm not interested in that now and also lazy, so I'll leave that to anyone who likes to dive into that :) Another solution mentioned in the white paper is… Name shorteners. Base58 encoder and decoder for arbitrary data. This is to ensure that the data remains intact without modification during transport. See the mrbgems doc for more information about how to use it. The base64-decoding function is a homomorphism between modulo 4 and modulo 3-length segmented strings. BigInteger; /** * A custom form of base58 is used to encode BitCoin addresses. I tried to make a simple c++ console program that encodes an ascii text to base64 text and then decode base64 text to ascii, but. No one ever attempts to enlighten us that we are actually making some more complex mathematical assumptions. Online Base62 Encoder and Decoder. core; import java. It won't do all the work for you, but can easily decode ROT13 codes, and help you in breaking substitution ciphers. Base58 Encoder/Decoder - slightly over 140 bytes, but still pretty useful. If you select lowercase hex as the output format, this will produce results identical to most md5() functions provided by programming languages and md5sum. Base58 is an alternative to Base64 that is growing in popularity for case-sensitive encodings due to several characteristics including multi-protocol-safety and human-readability. It declares a class names CryptoUtils which can replace the one in package:crypto. Q&A for Work. Online Base85 Encoder and Decoder. See the mrbgems doc for more information about how to use it. xz https://www. tuupola/base58. Remove; In this conversation. Base64 encoder/decoder online. 'the encoder is able, to convert to any base from Base8 upwards Public Sub InitEncoder(strBaseMapping As String) Convert Base16 Hex String to Base58 String. Here is a modified version: Function Base64To16(Base64 As String) As String Dim Base2 As String Dim i As Long If Len(Base64) Mod 4 > 0 Then. The computed hash value may then be used to verify the integrity of copies of the original data without providing any means to derive said original data. Online tool for hex decoding a string. In this tutorial we will learn to encode or encrypt a file using base64 algorithm in linux. r Rebol XML DOM Implementation - see XML and Rebol anim-style. It's basically base58(ripemd(sha256(public-key)). Text url encoder tool What is a text url encoder? With this tool, you can URL-escape text. If you are decoding a binary file, use the 'DECODE AND DOWNLOAD' button. Unless otherwise noted, passing a null argument to a method of this class will cause a NullPointerException to be thrown. AES 256 Encryption - Is it really easy to decrypt if you have the key? Ask Question Asked 6 years, 2 months ago. base32 encoder. ASCII,Hex,Binary,Decimal,Base64 converter. On-line javascript base 64 to hexadecimal string decoder. Base16: An experimental hexadecimal encoder/decoder just to see how far I can take the optimizations compared to. Encoder Implementation. UUID Encoder. NET's implementations. Base58 encoder/decoder - A fun 140byt. If you want to get the value periodically, it is recommended to use the RegisterCountCallback callback. The license is not transferable. To generate a Bitcoin QR-Code for your Bitcoin Address, use https:. ( 2014 ) b2g_inari_nightly ( builds ) - Nightly builds of Firefox OS (codenamed b2g) for the ZTE Open (config name: inari). To generate a Bitcoin QR-Code for your Bitcoin Address, use https:. This is to ensure that the data remains intact without modification during transport. Packages are installed using Terminal. Générer des addresses bitcoin en utilisant Python3. Viewed 209k times 215. Instances of Base64. Q&A for Work. Base64 encode/decode was ported from a Java Base64 encoder/decoder. Online Base85 Encoder and Decoder. I can create the SHA256 hash of a password but I am unsure about how to set it as a user account password. Base32 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. Base64 The term Base64 is coming from a certain MIME content transfer encoding. 7-linux64. Sorry for that confusion. Convert string to base64. It is analogous to base64 except base58 does not map neatly on to bytes (4 base64 characters is 3 bytes), and base58 does not include any non-alphanumeric characters. Unlike many other JavaScript solutions, it is designed to be a proper UTF-8 encoder/decoder: it can encode/decode any scalar Unicode code point values, as per the Encoding Standard. The maximum size limit for file upload is 2 megabytes. - you can encode to base58 string from Integer value. Number bases conversion can be confusing and prone to errors, but is an important tool in engineering, mathematics, finance and economics etc, To work out the answers, it is just a matter of typing in the source base and the required base you want will be automatically displayed. I've included the bitcoin-ruby base58 encoder here. You might like to refer to the list of other pseudo-packages. Instead, we have to look it up in the blockchain, the vast public ledger that is at the heart of Bitcoin. For this reason, modified Base64 for URL variants exist (such as base64url in RFC 4648), where the '+' and '/' characters of standard Base64 are respectively replaced by '-' and '_', so that using URL encoders/decoders is no longer necessary and have no impact on the length of the encoded value, leaving the same encoded form intact for use in. basE91 encoding • introduction. The Base58 representation makes use of a representation that is mostly free from ambiguous characters, this makes is easier for a human to verify that the Base58. Convert hex to text and hex decode strings. I hope that one day base58 will, like base64, be added to the amazing openssl utility. Unlike many other JavaScript solutions, it is designed to be a proper UTF-8 encoder/decoder: it can encode/decode any scalar Unicode code point values, as per the Encoding Standard. UUID Encoder. 在计算机中,每一个程序运行的时候,操作系统都会为它分配一个进程,而线程正是进程的组成单位。线程是程序中独立的指令流,在操作系统中,一个进程至少要包含一个线程。. Numbers Converter measurement compact unit conversion calculator. Online Base62 Encoder and Decoder. Compared to run our training and tuning phase in local machines or single servers, it is quite fast that we can train our model in Azure Databricks with Spark. I've tried putting the hashed password in /etc/passwd but that obviously doesn't work. Decrypt (search for a match): A hash function is an algorithm that transforms (hashes) an arbitrary set of data elements, such as a text file, into a single fixed length value (the hash). Base58 encoder/decoder - A fun 140byt. I am working with a Linux guy at work (I work on Windows), he sends me a base64 string which I need to turn into a byte array using PowerShell, this byte array needs to duplicate the bytes he originally started with (he is using Phyton) so basically, he takes some data and converts to base64 string, then I need to take the base64 string and convert back to bytes so we end up with the. This function encodes special characters. I've included the bitcoin-ruby base58 encoder here. Sha-2 algorithm was developed by NSA to answer the security problem of Sha-1, since the theorical discover of a 2^63 operations for collisions. The method used in Bitcoin for converting 160-bit hashes into P2PKH and P2SH addresses. There is no corresponding way to use a custom decoder. Here's how to encode using the standard encoder. BaseX Encoder. Storing files in databases is usually made by sending the file as a blob to the database and it usually works out pretty good to, but in some cases you simply want a different structure. It can also be used as a replacement for SoapHexBinary. The more basic article on Bitcoin Addresses may be more appropriate. Encoding is the process of translating data between two formats according to a set of rules or a formula. xz https://www. Being the diligent developers that we are, we added a unit test to ensure that our encoder was working as we expected. base58编码 base62编码 base91编码 核心价值观编码(Core Values Encoder),经爱党爱国青年sym同意移植本站,旨在通过编程学习党. Tool to decrypt / encrypt using Base 36 (Alphanumeric) Cipher. There are one-liner convenience methods as well as Input and Output Streams. I am interested in encoding a string I have and I am curious if there is a type of encoding that can be used that will only include alpha and numeric characters and would preferably shorten the num. For example, we will output raw text or base 64 text directly, display images in img tags, and allow you to download other files. This code is spin-off of 'Binary Viewer' - much larger project where Base64 encoder/decoder is part of the package. For example: WIF Private Keys. Parse method since it's missing from. Learn to convert byte[] array to String and convert String to byte[] array in Java with examples. mrbgems is mruby's package manager. Base58 encoder and decoder for arbitrary data. This is the most commonly used Bitcoin Address format. Tool to decrypt/encrypt with ASCII 85. To encode or decode standard input/output or any file content, Linux uses base64 encoding and decoding system. Active 3 months ago. Welcome to Bitcoin's most advanced trading platform. This is useful for example for generating random tokens which are going to be included in a web address. UTF-8 is the superset of ASCII. So, I used Base-x's base conversion algorithm. Learn to encode and decode a file using base64 algorithm. Input data is assumed to be an hexadecimal/base16 encoded UTF-8 string. This module provides data encoding and decoding as specified in RFC 3548. Base58 encoding UUIDs, using the Bitcoin alphabet (this is going to be the default for most Base58 encoders). php?f=/arduino-1. Encoder Implementation. Flickr is almost certainly the best online photo management and sharing application in the world. It has since been applied to other cryptocurrencies and applications. On-line javascript hexadecimal to base 64 converter. base62 - Base62 encoder/decoder in pure Elixir. Base64 Encoder/Decoder Supports UTF-8. Evaluate: This is where Elliptic Curve Cryptography comes in. The symbols include 0-9 and a-f (sometimes A-F). I was able to install OpenSSL on the box. ( 2014 ) b2g_inari_nightly ( builds ) - Nightly builds of Firefox OS (codenamed b2g) for the ZTE Open (config name: inari). Free online string HTML entity encoder. I've been using this for some time now and am quite happy with it as a replacement for base64 encoding. ! With simple addresses (P2PKH – Pay To PubKey Hash), the. * See the License for the specific language governing permissions and * limitations under the License. 7-linux64. Clone via HTTPS Clone with Git or checkout with SVN using the repository’s web address. Convert text to octal. Base58 is used when you want to convert commonly used things in bitcoin in to an easier-to-share format. Base58 is a human-readable, protocol-safe encoding useful for case-sensitive encodings in cross-application situations such as urls, databases, file systems, full-text indexes and others. TMS Cryptography Pack A single developer license allows 1 developer to use the components for development, obtain free updates & support for a full version cycle of the product. Tool to decrypt/encrypt with ASCII 85. Definition and Usage. [#483984] Monnaie, FRENCH INDO-CHINA, Cent, 1898, Paris, PCGS, MS63BN, Bronze,1894 Indian Cent PF-65RB PCGS "Monster Color",INDOCHINE BILLET DE 20 FRANCS NOUMEA - REF46363. For example, you can encode "abc" to "ABC" using lowercase-to-uppercase rules. For example port 80 for http or 443 for https. Base32 online decode function Auto Update Hash. Tools for compiling Go to other languages. Text html encoder tool What is a text html encoder? With this tool you can HTML-encode text. This is very covenient to generating 'shorting URL' from integer value ( like, article or post ID based database). If you select lowercase hex as the output format, this will produce results identical to most md5() functions provided by programming languages and md5sum. // - A string with non-alphanumeric characters is not as easily accepted as an account number. For example, we will output raw text or base 64 text directly, display images in img tags, and allow you to download other files. View the decoded value or download it as a file. Also used in other parts of Bitcoin, such as encoding private keys for backup in WIP format. Base64 is the simple command line Windows used to encode and decode files in the "Base64" format. Base85 is a form of binary to text encoding similar to Base64. Tool to decrypt/encrypt with ASCII 85. Dim bd As Chilkat. Show off your favorite photos and videos to the world, securely and privately show content to your friends and family, or blog the photos and videos you take with a cameraphone. Free online utilities; Subnet Calc - compute network subnet (dotted decimal or CIDR notation) mask for IP address or range, or vice versa. For an octal system each decimal place is a power of eight, in contrast to a decimal system where each place is a power of ten. 426 000 109. Decode an hexadecimal/base16 encoded string, as per RFC-4648. Enter hex numbers with any prefix / postfix / delimiter and press the Convert button (e. No crash message or anything. A private key is like a "master password", and you can use it when you want to import bitcoins in to a new wallet. Determine number of hosts, broadcast address and host class. Base58 Encoder - Browserling. I tried to make a simple c++ console program that encodes an ascii text to base64 text and then decode base64 text to ascii, but. This is the most commonly used Bitcoin Address format. This class implements an encoder for encoding byte data using the Base64 encoding scheme as specified in RFC 4648 and RFC 2045. just paste your text in the form below, press base58 encode button, and you get base58 encoded data. Property Testing our Base58Check Encoder with an External Oracle Recently, we wrote a Base58Check encoder to power our Bitcoin private key and public address generator. The resulting Encoding uses the default padding character ('='), which may be changed or disabled via WithPadding. tuupola/base62. Wrap encoded lines after COLS character (default 76). Base58 encoding is used in shortening ID numbers into a short string for Flickr's short URL (flic. It is similar to UUencode or base64, but is more efficient. Base58 encoder/decoder online; To encode a valid IPNS peerId is a bit more work to figure out. WebSphere {xor} password decoder and encoder. This base58 encoder uses the obase parameter of the amazing bc utility to convert from ASCII-hex to base58. I've used some helper functions for common conversions (hex converters, string converters, base58 encoding). What is a GUID? GUID (or UUID) is an acronym for 'Globally Unique Identifier' (or 'Universally Unique. There are no ads, popups or nonsense, just a string HTML-escaper. A long time ago I wrote a base encoder class in Java[1] mostly so that we could write a netnews reader in Java but also because I felt UUEncoding was not robust. Note: no padding is added when encoding using the URL-safe alphabet. Base64 encoding of large files. com About ROT13 ↓. * See the License for the specific language governing permissions and * limitations under the License. Learn what is Base64 encoding, how does it work, when and why it is used? Base64 is a binary-to-text encoding scheme.