Base64 Encoder & Decoder

Encode and decode text or files to/from Base64 format.

To encode binaries (like images, documents, etc.) use the file upload form a little further down on this page. (Not implemented in this version)

Source Character Set:

Destination Newline Separator:

Encode each line separately (useful for when you have multiple entries).

Split lines into 76 character wide chunks (useful for MIME).

Perform URL-safe encoding (uses Base64URL format).

Live mode (encodes in real-time as you type or paste - UTF-8 only).

For encoded binaries (like images, documents, etc.) use the file upload form a little further down on this page. (Not implemented in this version)

Destination Character Set:

Decode each line separately (useful for when you have multiple entries).

Live mode (decodes in real-time as you type or paste - UTF-8 only).