Flutter widget to PDF

To decode with base64 you need to use the –decode flag . With encoded string, you can pipe an echo command into base64 as you did to encode it. Using the example encoding shown above, let’s decode it back into its original form. Provided your encoding was not corrupted the output should be your original string.

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.

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.