Encode text to Base64 or decode Base64 to text with URL-safe option and real-time conversion.
Learn about Base64 encoding and its applications
Base64 is a binary-to-text encoding scheme that represents binary data in ASCII string format. It's commonly used to encode binary data for transmission over text-based protocols.
URL-safe Base64 uses '-' and '_' instead of '+' and '/' to ensure the encoded data can be safely used in URLs without special character encoding.
Base64 is used in email attachments (MIME), embedding images in HTML/CSS, storing credentials, JWT tokens, and transmitting binary data over JSON.
All encoding and decoding happens locally in your browser. Your data never leaves your device and is not transmitted to any server.