Base64 Encoder/Decoder

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

How to Use the Base64 Encoder/Decoder

1. Enter your text or Base64 string in the input area
2. Click "Encode" to convert text to Base64 format
3. Click "Decode" to convert Base64 back to plain text
4. Use "Copy" to copy the result to your clipboard
5. Click "Clear" to reset and start over

Features & Benefits

• Bidirectional Conversion: Encode text to Base64 or decode Base64 to text
• Real-time Processing: Instant encoding and decoding
• Error Detection: Validates Base64 format when decoding
• Copy to Clipboard: Quickly copy results with one click
• Free & Secure: All processing happens in your browser

Common Use Cases

• Encoding data for URLs and query parameters
• Embedding images in HTML/CSS (data URIs)
• Encoding credentials for HTTP Basic Authentication
• Storing binary data in JSON or XML
• Email attachments and MIME encoding
• API data transmission and storage