Base64 Encoder

Encode Text to Base64 Format Instantly

Convert any text string to Base64 encoding with our fast, secure online tool. Base64 encoding is essential for transmitting binary data over text-based protocols, embedding images in HTML/CSS, and encoding authentication credentials.

How It Works

Paste your text into the input field and click encode. The tool instantly converts your text to Base64 format using standard encoding algorithms. All processing happens client-side in your browser for maximum privacy and speed.

Key Benefits & Use Cases

• Encode credentials for HTTP Basic Authentication
• Embed images directly in HTML or CSS files
• Safely transmit binary data over text protocols
• Encode data for URL parameters
• Convert text for email transmission (MIME)