Base64 Encoder / Decoder
Encode and decode Base64 text, files, and images.
Frequently Asked Questions
What is Base64?
Base64 is an encoding scheme that converts binary data into ASCII text using 64 characters (A-Z, a-z, 0-9, +, /). It's commonly used for embedding binary data in text-based formats.
When is Base64 used?
Base64 is used for embedding images in HTML/CSS (data URIs), encoding email attachments (MIME), storing binary data in JSON/XML, and Basic HTTP authentication.