title: How to compress base64 string
body: <p>i'm sending the 5mb base64 string to the backend api from the unity android app. while post and get the app gets slow because of heavy data is incoming. i want to compress the base64 5mb string to lesser size. can anyone help me in finding the solution</p>
  
  <p>i have tried all the solutions like GZipStream and all other, but they are working fine with the normal string but not helping when trying with base64.</p>
  
  <p>can anybody tell how to compress and decompress base64 string.</p>