Base64 Encoder & Decoder - Convert Text Online

Easily encode strings to Base64 or decode Base64 data back to readable plain text. Our tool provides robust UTF-8 and emoji handling to eliminate encoding glitches.

Base64 encoding is widely used for embedding binary assets into HTML, CSS, and data URLs, as well as sending binary payloads across text-only communication channels.

Instantly copy your encoded or decoded text with a single click and toast confirmation.