Encode text to Base64 or decode Base64 strings back to plain text. Fast, free, and runs entirely in your browser. Perfect for developers working with APIs, data URIs, and encoded content.
Base64 is a binary-to-text encoding scheme that converts binary data into ASCII characters. It is commonly used to embed images in HTML, send data in URLs, and encode API credentials.
No, Base64 is an encoding scheme, not encryption. It does not provide any security. Anyone can decode a Base64 string back to its original form.
Common uses include embedding images in CSS or HTML, encoding email attachments, sending binary data through text-based protocols, and encoding API authentication tokens.