Base64 Converter

What is Base64?

Base64 is a way of representing binary data using only 64 printable characters. It is commonly used to embed images in CSS/HTML, send binary data over text-based protocols like email (MIME), and store data in JSON or XML safely.

Is this safe to use for sensitive data?

Base64 is encoding, not encryption. Anyone can decode it instantly, so never use it to protect passwords or secrets. This tool runs entirely in your browser; nothing you type is sent to any server.