Encode/Decode Base64

Decoded (readable by humans)

Chunk size


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HTML Entities convertor,   URL convertor,   Quoted Printable convertor,   Encoding Explorer


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This page is sensitive to the character set of your input. If it contains non-latin characters you can use the above control to adjust the result.

Help for: Encode/Decode Base64

Base64 is a protocol that maps any content - binary or plain text - to readable characters.

To encode a regular text to base64, type in the first box and click the Encode button. The default chunk size of the encoded text is 76 characters. If you want a different chunk size you can set it in the 'Chunk size' box.

To decode a base64 text to regular text, type in the second box and click the Decode button.