Base64 Encoder/Decoder

Encode text or files to Base64 format, or decode Base64 strings back to their original form.

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 About This Tool

            
          

          

            

              
What is Base64?

              
Base64 is a binary-to-text encoding scheme that represents binary data in an ASCII string format. It's commonly used to encode data that needs to be stored or transferred over media designed for text.

            

            

              
Common Uses

              
    
                
  • Embedding images in HTML/CSS
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  • Encoding email attachments (MIME)
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  • Storing complex data in JSON
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  • Data URLs in web applications
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Security Note

              
Base64 is NOT encryption. It's simply an encoding scheme. Anyone can decode Base64 data. Never use it to protect sensitive information.