Base64 Encoder / Decoder

Convert plain text to Base64 or decode Base64 back to readable text instantly.

Plain Text

Base64

Base64 is an encoding scheme that converts binary data into ASCII text using 64 printable characters.
It is commonly used to embed images, transmit data in URLs, and encode email attachments.
Base64 is NOT encryption. It is reversible and provides no security on its own.
Each Base64 character represents 6 bits of data; every 3 bytes of input become 4 Base64 characters.
The alphabet used is A-Z, a-z, 0-9, +, / with = used for padding.

For actual data security, try our Hash Generator (SHA-256).