Base64 Encoder/Decoder
Fast and secure Base64 encoding and decoding. Safely process sensitive strings in your browser.
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About Base64 Encoder/Decoder
The Base64 Encoder/Decoder on T00LZ is a versatile utility for developers who need to handle binary data in a text-friendly format. Base64 is widely used in web development for embedding images in CSS, handling authentication headers, and transmitting data over protocols that only support ASCII characters. While Base64 is an encoding scheme and not a form of encryption, it's an essential part of the modern developer's toolkit for data obfuscation and transport. Our tool provides a fast, secure, and private way to toggle between raw data and its Base64 representation directly in your browser.
How to Use Base64 Encoder/Decoder
Input Content
Paste your plain text or Base64 string into the input area.
Choose Action
Click 'Encode' to convert to Base64 or 'Decode' to return to plain text.
Copy Result
Your result is processed instantly in your browser. Copy it for use in your code.