Base64 Encoder – Fast & Secure Text Encoding

Base64 Encoder lets you instantly convert your text or data into Base64 format. Perfect for email transmission, data storage, and secure web applications. All encoding happens in your browser for maximum privacy.

Use Base64 encoding to safely encode API keys, image data, or any text with special characters. Copy the encoded result and use it anywhere you need.

Use cases: Embedding data in JSON or XML, email attachments, QR code generation, web security, and more. Fast, secure, and completely free.

Encode, share, and store your data securely with Base64 Encoder. Works on any device with a mobile-friendly interface.