Base64 Encoder / Decoder

No, Base64 is an encoding scheme, not encryption. It provides no security or confidentiality. Anyone can decode Base64.

Base64 is commonly used for encoding binary data in XML, JSON, or email attachments, and for embedding images in HTML or CSS.

Base64 encoding increases data size by approximately 33%. Three bytes become four ASCII characters.

Yes, Base64 is fully reversible. The decoder will return the exact original data that was encoded.