Generate a SHA-256 hash, Base64 en- and decoding and hex conversions

Important note: this program is doing what it promises but the programming itself is of very poor quality and for demonstration purposes only. Never ever use this program as source for your own programs because there are a lot of conversions to get it run.

Enter a plaintext to hash with SHA-256:

Instructions:
1.: insert your plaintext and press the "hash a plaintext" button
2.: receive the SHA-256 hash in Base64 encoding and hex string representation

sha-256 hash of the plaintext (will be in hex format):
the sha-256 hash of the plaintext comes here...

sha-256 hash of the plaintext (will be in Base64 encoding):
the sha-256 hash of the plaintext in Base64 encoding comes here...

sha-256 hash of the plaintext (decoded from Base64 encoding in hex style):
the decoded Base64 sha-256 hash comes here...

hex string representation of a sha-256 hash:
d7a8fbb307d7809469ca9abcb0082e4f8d5651e46d3cdb762d02d0bf37c9e592

Base64 representation of a sha-256 hash:
the Base64 representation of the hex sha-256 value comes here...