Base64 encoding/decoding sample code


Big thanks to Nick Stephens for donating this sample code to do the not-so-simple algorithm for base 64 encoding/decoding. The comments in the chart refer to this [URL=“”]Wikipedia page on Base64.

Even if you’re not familiar with the term, I’m guessing you may have seen some base-64 encoded data at some point, perhaps in an email header, it looks like this:


Here’s the link to the chart you can import:

Note: this code is perfect for a subroutine, stay tuned more on converting your code into a subroutine.