Base64 Converter
Encode raw text strings into Base64 format or decode Base64 data back to standard text. Supports full UTF-8 encoding.
About Base64 Encoding & Decoding
Base64 is a binary-to-text encoding scheme that translates raw binary data into a set of 64 ASCII characters (A-Z, a-z, 0-9, +, /, with = acting as a pad). It is commonly used to transfer files, email attachments, image source streams, or cookie strings across channels that only reliably handle plain text characters.
How does it differ from encryption? Base64 is not a form of security or encryption; it is simply a representation format. Anyone can decode a Base64 string instantly back to its original raw layout.
UTF-8 Character Support: Emojis or localized characters require special handling before encoding to prevent bytes truncation. Our tool processes strings through a local UTF-8 byte stream buffer to ensure accurate translation.