
How do I encode and decode a base64 string? - Stack Overflow
Jul 31, 2012 · How do I return a base64 encoded string given a string? How do I decode a base64 encoded string into a string?
How can I decode a base64 string from the command line?
720 I would like to write a bash script to decode a base64 string. For example I type decode QWxhZGRpbjpvcGVuIHNlc2FtZQ== and it prints Aladdin:open sesame and returns to the …
How do you decode Base64 data in Python? - Stack Overflow
Jul 19, 2021 · I have the following piece of Base64 encoded data, and I want to use the Python Base64 module to extract information from it. It seems that module does not work. How can I …
Decode a base64 string and encode it as hex using xxd
Apr 10, 2025 · I would like to take the base64 string and convert it to hex such that it remains a 32 byte string that I can use with openssl to encrypt and decrypt using aes-256 ciphers.
How to encode text to base64 in python - Stack Overflow
Base64 encoding is a process of converting binary data to an ASCII string format by converting that binary data into a 6-bit character representation. The Base64 method of encoding is used …
Base64 encoding and decoding in client-side Javascript
May 12, 2010 · Are there any methods in JavaScript that could be used to encode and decode a string using base64 encoding?
How to decode BASE64 in Standard SQL? - Stack Overflow
Oct 25, 2018 · I'm attempting to unhash a column of base64 values into decoded strings with Standard SQL in BigQuery and not having any luck so far. I found there's a function called …
java - Does anyone know how to decode and encode a string in …
First: Choose an encoding. UTF-8 is generally a good choice; stick to an encoding which will definitely be valid on both sides. It would be rare to use something other than UTF-8 or UTF …
algorithm - Why do we use Base64? - Stack Overflow
When you encode data in Base64, you start with a sequence of bytes and convert it to a text string. To understand why Base64 was necessary in the first place we need a little history of …
How can I do Base64 encoding in Node.js? - Stack Overflow
Does Node.js have built-in Base64 encoding yet? The reason why I ask this is that final() from crypto can only output hexadecimal, binary or ASCII data. For example: var cipher = …