Our Base64 Encoder and Decoder is a powerful tool that converts text between regular format and Base64 encoding. It supports both UTF-8 and ASCII encodings, making it versatile for handling various types of text data including special characters and emojis.

Base64 encoding is widely used in web development and data transmission to safely transfer binary data through text-based systems. Common use cases include encoding email attachments, embedding images in CSS or HTML, and working with APIs that require Base64-encoded data.

This tool provides real-time encoding and decoding with instant feedback, error detection for invalid Base64 input, and support for different character encodings. The interface is designed for both quick conversions and handling larger text blocks efficiently.

All processing happens locally in your browser, ensuring your data remains private and secure. No data is ever sent to external servers or stored anywhere. The tool works offline and provides instant results without any external dependencies.