Base64

Base64 decoder

Base64 encoder

Image to Base64

     The Base64 Content-Transfer-Encoding is designed to represent arbitrary sequences of octets in a form that need not be humanly readable. The encoding and decoding algorithms are simple, but the encoded data are consistently only about 33 percent larger than the unencoded data.

Base64 decoder, decrypt - simple online form for base64 data, decrypt the data

Base64 encoder, encrypt - the same to encode text data

Base64 on Wiki - description of Base64 algorithm

Rfc 3548 - The Base16, Base32, and Base64 Data Encodings

Base64 VBS decoder

Base64 VBS encoder