📝 Text Tool
Base64 Encode / Decode
Encode text to Base64 or decode Base64 strings back to plain text. Supports full Unicode.
About Base64 Encoding
Base64 is a binary-to-text encoding scheme that converts binary data into an ASCII string format using 64 printable characters. It is commonly used in email attachments (MIME), data URLs in HTML/CSS, API authentication tokens, and storing complex data in JSON. This tool handles full Unicode text encoding and decoding directly in your browser.