Base64 Encoder/Decoder

Convert text to Base64 encoding or decode Base64 strings back to original text. Perfect for developers working with APIs, data transmission, or embedding data in web applications.

SGVsbG8sIFdvcmxkISBUaGlzIGlzIGEgdGVzdCBmb3IgQmFzZTY0IGVuY29kaW5nLg== Hello, World! This is a test for Base64 encoding. Copy Result

Image to Base64 Converter

Convert images to Base64 strings for direct embedding in HTML, CSS, or JavaScript. Supports all common image formats including JPG, PNG, GIF, and SVG.

Convert Image

How to Use Base64 Encoding

Base64 encoding converts binary data into ASCII characters, making it safe for transmission in text-based protocols. Follow these steps to use Base64 effectively in your projects:

1. For text encoding: Enter your text in the input field and click "Encode"
2. For decoding: Paste your Base64 string and click "Decode"
3. For images: Upload your image file and click "Convert Image" to get the Base64 string
4. Use the resulting Base64 string in your HTML, CSS, or API requests as needed

Python Implementation

          
import base64

# Encode text to Base64
def encode_base64(text):
    encoded_bytes = base64.b64encode(text.encode('utf-8'))
    return encoded_bytes.decode('utf-8')

# Decode Base64 to text
def decode_base64(encoded_text):
    decoded_bytes = base64.b64decode(encoded_text)
    return decoded_bytes.decode('utf-8')

# Example usage
original_text = "Hello, Base64Pro!"
encoded = encode_base64(original_text)
decoded = decode_base64(encoded)

print(f"Original: {original_text}")
print(f"Encoded: {encoded}")
print(f"Decoded: {decoded}")
          
        

JavaScript Implementation

          
// Encode text to Base64
function encodeBase64(text) {
  return btoa(unescape(encodeURIComponent(text)));
}

// Decode Base64 to text
function decodeBase64(encodedText) {
  try {
    return decodeURIComponent(escape(atob(encodedText)));
  } catch (error) {
    return "Invalid Base64 string";
  }
}

// Example usage
const originalText = "Hello, Base64Pro!";
const encoded = encodeBase64(originalText);
const decoded = decodeBase64(encoded);

console.log(`Original: ${originalText}`);
console.log(`Encoded: ${encoded}`);
console.log(`Decoded: ${decoded}`);
          
        

Have questions, suggestions, or need support? We're here to help!

Email us at: support@base64pro.top

We typically respond to all inquiries within 24-48 business hours.