The main purpose is to prevent a file or image from getting corrupted during transmission. Now, if you have a base64 string and you want to decode it back to the original image format, how to do that?

Income Tax Return Filing Online: How to decode Form 26AS and use information to file returns for AY2017-18 on www.incometaxindiaefiling.gov.in It is essential for a taxpayer to compile and peruse ...