Fast QB64 base64 encoder & decoder

[a740g]

This is a single-file, simple and 100% QB64 implementation of Base64 encode and decode. It may not be as fast as a C LUT based implementation, but it is good enough if you want a no nonsense QB64 library. 

Code: (Select All)

' Two functions

FUNCTION Base64_Encode$ (s AS STRING)

FUNCTION Base64_Decode$ (s AS STRING)

Base64_Decode() is more optimized than Base64_Encode() because I am guessing that is what most folks may want to use. It's much faster than my earlier implementation that you can find here: Something Tricky (qb64phoenix.com).

Here are some numbers from my Ryzen 5600X box.



Always find the latest version of this library here:  InForm-PE/InForm/extensions

The Bin2Data tool lives here: https://qb64phoenix.com/forum/showthread.php?tid=2228