Java Base64 Encode and Decode a File (Text, Image, Large Files)
Base64 encode and decode a file in Java with examples for text and image files, data URIs, streaming large files with wrap(), MIME and decoding errors.
Java Base64 Encode and Decode (Basic, URL-Safe and MIME)
Java Base64 encode and decode examples with java.util.Base64 for strings, URL-safe tokens, MIME email, files and streams, plus fixes for decoding errors.