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Windows Command - "certutil -encode/-decode"
This section provides a tutorial example on how to use 'certutil -encode' command on a Windows system to perform Base64 encoding and decoding.
2023-09-13, 31149🔥, 8💬

💬 2023-03-12 reuven: BljLekAtpu5P/0tC7W2A/kGfa0pIz5LV52xj KwDtM3Ne04Z39D69GFqZ3qTfTBLAKMbZuJx5 /rST7L7VVpdp/RH6Cjcw5/dhmAuRzhWGOyFq d3p/b8YOj8A8DvwUF8bg...

💬 2022-09-28 Amol: MIIDFDCCAfwCAQAwgZIxCzAJBgNVBAYTAkFV MQwwCgYDVQQIDANWSUMxEjAQBgNVBAcMCU1lbGJvdXJuZTEaMBgGA1UECgwRTW9u ZXkgYnkgQWZ0ZXJwYXkxHDAaBgN...

💬 2022-07-21 Herong: R, thanks for the correction.

💬 2022-07-20 R W: "Base64 with not line breaks" should be"Base64 with no line breaks"

Base64 Encoding Algorithm
This section describes the Base64 encoding algorithm with some simple encoding examples.
2024-01-04, 22853🔥, 33💬

💬 2024-01-04 wis: I get the impression we read the input string from left to right? The string "ABCD" gets divided into "ABC" and "D"? -> QUJDRA==...

💬 2023-01-26 JB: Seizka

💬 2022-10-19 budi: nice

💬 2022-02-06 ANONYMOUS: Wow! Nice explain.. Thanks a lot ;)

💬 2021-11-21 Jack: The best explanation of Base64 encoding! Thanks!

(More comments ...)

Base32 Encoding Algorithm
This section describes the Base32 encoding algorithm with some simple encoding examples.
2024-01-20, 16400🔥, 12💬

💬 2024-01-20 Hello World!: super

💬 2023-05-22 dino: helloiamdino

💬 2022-11-11 Herong: Tomi, you can have lowercase, uppercase, or any kind of characters in the input. They all are encoded as binary input data. By d...

💬 2022-11-09 Tomi: One question, can we have lowercase and uppercase letters in both the input and output?

💬 2021-03-20 Yours: Encryption is the method by which information is converted into secret code that hides the information's true meaning. The scien...

(More comments ...)

application/x-www-form-urlencoded Encoding in Java
This section provides a tutorial example on how to use Java URLEncoder class to perform application/x-www-form-urlenco dedencoding and decoding.
2023-01-24, 9809🔥, 3💬

💬 2023-01-24 fsdfsfd: csafa

💬 2017-03-31 s: &response=00&responseTimeSta mp=1490897171453&externalId=123f gh&type=AUTHORIZE_RESPONSE&serviceId=102&re...

💬 2016-09-22 dasgjdfa: test & good

macOS Command - "base64"
This section provides a tutorial example on how to use 'base64' command on a macOS system to perform Base64 encoding and decoding.
2022-10-01, 4783🔥, 0💬

Sun Implementation of Base64 in Java
This section provides the source code for the Java implementation of Base64 by Sun.
2016-01-23, 3342🔥, 2💬

💬 2016-01-23 Herong: Ashish, Finally Base64 encoding is included in JDK now. Thanks for sharing the tutorials;

💬 2016-01-22 Ashish: Nice Article you can read more about base 64 encoding using Java 8 at Modern Pathshala

Bitpedia Implementation of Base32 in Java
This section provides a Java implementation of the Base32 encoding algorithm by the Bitcollider project.
2022-01-27, 2703🔥, 3💬

💬 2016-05-21 Herong: Phil, byte[i] is actually a signed integer stored in 8-bit format. Statement like below is to convert byte[i] back as a unsigned...

💬 2016-05-18 phil.o: Thanks a lot for this implementation. I just wonder something: as byte is unsigned, would not (bytes[i] >= 0) ? always evaluate ...

UUEnccode Algorithm
This section describes the UUEncode algorithm with some simple encoding examples.
2023-05-17, 2665🔥, 6💬

💬 2016-06-08 Herong: Neel, can you post an example of the uuencoded string that failed? May be we can figure the root cause of the issue.

💬 2016-06-01 Neel: Hi, we are using this uudecoder since long time in our code but recently we are facing issue like "Index out of range" and that ...

💬 2015-09-16 Mark Sitkowski: Excellent! Just what I was looking for

Data Encoding Tutorials - Herong's Tutorial Examples
This book is a collection of tutorial notes and example codes written by the author while he was learning different data encoding algorithms. Topics include introduction of data encoding algorithms: Base32, Base64, UUEncode; Base64 Encoding Algorithm with W3C Implementation; Base64 Encoding tools an...
2022-03-12, 2103🔥, 1💬

💬 2022-03-12 Rishi V: Hi -- How do i buy copyright to the Java implantation of DES encryption / Decryption

Sun Implementation of UUEnccode in Java
This section provides a test program for the Java implementation of UUEncode by Sun. Tests of both encoder and decoder are provided.
2016-02-29, 2081🔥, 2💬

💬 2016-02-29 Herong: weller, thanks for pointing out the typo. It will be corrected in the next update.

💬 2016-02-28 weller: ren SunUUEncode.uu SunUUEncode.class should be ren SunUUEncode.cls SunUUEncode.class

Base64URL Encoding Algorithm
This section describes the Base64URL encoding algorithm, which is a variation of the standard Base64 encoding algorithm with 2 characters 2 characters '+/' replaced by '-_'.
2023-08-27, 1944🔥, 2💬

💬 2023-08-27 jozo: test b64

Python Built-In Implementation of MIME Base64
This section provides a tutorial example on how to perform Base64 encoding on binary files with both standard and MIME options using the default Python implementation of the Base64 encoding algorithm.
2022-10-01, 1329🔥, 0💬

Python Built-In Implementation of Base64URL
This section provides a tutorial example on how to perform Base64URL encoding on binary files using the default Python implementation of the Base64URL encoding algorithm.
2021-10-05, 887🔥, 1💬

What Is URL/URI Encoding?
This section describes what is URL/URI encoding - an encoding schema used in URL/URI that encode data into a sequence of characters prefixed with a percenter sign (%).
2019-08-16, 866🔥, 1💬

Andre's Implementation of Base32 in PHP
This section provides a PHP implementation of the Base32 encoding algorithm by Andre DeMarre.
2016-02-11, 821🔥, 1💬

💬 2016-02-11 apple: thx

URL Encoding Variations
This section describes variations of URL encodings: RFC 3986 URI Encoding, application/x-www-form-urlenco dedEncoding, RFC 1738 URL Encoding.
2022-11-23, 628🔥, 1💬

Linux Command - "base64"
This section provides a tutorial example on how to use 'base64' command on a Linux system to perform Base64 encoding and decoding.
2022-10-01, 627🔥, 0💬

Base64.Guru - Base64 Online Tool
This section describes the Base64.Guru Website, which offers a Base64 online tool for decoding and encoding with a number nice features.
2022-10-01, 602🔥, 0💬

madebits Implementation of Base32 in C++
This section provides a C++ implementation of the Base32 encoding algorithm by madebits.com.
2022-10-01, 556🔥, 0💬

URI String and Components in Java
This section provides a tutorial example on how to create URI strings with URI components using Java java.net.URI class.
2022-10-01, 535🔥, 0💬

Base32 Encoding
This chapter provides notes and tutorials on Base32 encoding algorithm and implementations. Topics include reviewing the Base32 encoding algorithm; reviewing different Base32 character set maps; reviewing implementations of Base32 coding in Java, PHP and C++ languages.
2021-03-13, 491🔥, 1💬

💬 2021-03-13 Hans: Hello World!

Java Built-In Implementation of Base64URL
This section provides a tutorial example on how to perform Base64URL encoding on binary files using the default Java implementation of the Base64URL encoding algorithm.
2022-10-01, 459🔥, 0💬

Base64 Encoding and Decoding Tools
This chapter provides notes and tutorials on Base64 encoding tools and built-in implementations in different programming languages. Topics include reviewing Base64 online tools; introducing Base64 command line tools on Windows, Linux and macOS systems; testing built-in implementations of Base64 enco...
2022-10-01, 432🔥, 0💬

URL Encoding on HTML Form Data - IE
This section provides a tutorial example on how Internet Explorer (IE) 7.0 is applying URL encoding on HTML form input data. IE uses application/x-www-form-urlenco dedencoding.
2022-10-01, 422🔥, 0💬

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