Base64 is an encoding, the strings you’ve posted are encoded. You can DECODE the base64 values into bytes (so just a sequence of bits). And from there, you need to know what these bytes represent and what original encoding they were represented in, if you wish to convert them again to a legible format.
Read moreCan you Base64 a PDF?
How to convert Base64 to PDF. Open free Base64 website and choose Convert application . Click inside the file drop area to upload Base64 files or drag & drop Base64 files. Click on Convert button.
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