Encode and decode text to/from Base64 format
Enter text to convert to Base64
Encode and decode text using Base64 encoding
Choose between 'Encode' (text to Base64) or 'Decode' (Base64 to text).
Type or paste your text (for encoding) or Base64 string (for decoding).
Click the 'Encode' or 'Decode' button to convert your input.
Click the copy button to copy the result to your clipboard.
Base64 is a binary-to-text encoding scheme that represents binary data in an ASCII string format. It is commonly used to encode data that needs to be stored and transferred over media that are designed to deal with textual data. This ensures that the data remains intact without modification during transport.
Base64 is often used in web development for embedding image data directly into HTML or CSS files, encoding email attachments, and transmitting complex data structures via URLs. It allows binary data (like images or files) to be handled as simple text.
Our Base64 Encoder/Decoder works entirely within your browser. The data you encode or decode is processed locally and is never sent to our servers. This ensures your sensitive information remains private and secure.