🔐 Base64 Encoder/Decoder
Encode text to Base64 or decode Base64 strings back to readable text. Perfect for data encoding, API authentication, and web development tasks.
Operation Mode
Plain Text Input
0 characters
Base64 Output
0 characters
About Base64 Encoding
🔒 What is Base64?
Base64 is a binary-to-text encoding scheme that represents binary data in ASCII format by translating it into a radix-64 representation.
🌐 Common Uses
Email attachments, data URLs, API authentication tokens, storing binary data in text format
⚡ Features
UTF-8 support, real-time processing, error handling, and easy copy/paste functionality
🔄 Bidirectional
Easily switch between encoding and decoding modes with the swap function
Examples
Plain Text:
Hello, World!
Base64:
SGVsbG8sIFdvcmxkIQ==
Plain Text:
username:password
Base64 (for HTTP Basic Auth):
dXNlcm5hbWU6cGFzc3dvcmQ=