What is Base64 encoding?
Base64 encoding converts binary data into text using a set of 64 characters.
Tool workspace
Encode text to Base64 instantly online. Convert plain text or binary data into Base64 format for APIs, authentication headers, and data transmission.
Output
Base64 Encoder converts text or binary data into Base64 encoded format. Base64 is widely used to safely transmit binary data across systems that only support text-based protocols. Developers commonly use Base64 when embedding images in HTML, encoding API payloads, or generating authentication tokens.
Input
hello
Output
aGVsbG8=
Base64 encoding converts binary data into ASCII text using 64 printable characters. This allows binary information to be safely transmitted through systems that only support textual data.
Base64 encoding converts binary data into text using a set of 64 characters.
No. Base64 is encoding, not encryption.
It allows binary data to be transmitted over text-based protocols.
Yes using Base64 decoding.
Base64 does not provide security. It only changes representation.
In APIs, authentication headers, email attachments, and data URLs.