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🔐 Base64 Encoder / Decoder
Convert text or files to/from Base64 format instantly
Input
0 characters
Output
0 characters
Options
File to Base64
📁
Drop a file here or click to select
Images, text files, documents... (max 5MB)
Base64 Output
Data URL (for use in HTML/CSS):
About Base64
What is Base64?
Base64 is a binary-to-text encoding scheme that represents binary data using 64 printable ASCII characters. It's commonly used for encoding data in email, URLs, and web APIs.
Common Uses
- • Embedding images in HTML/CSS
- • Email attachment encoding (MIME)
- • JSON Web Tokens (JWT)
- • API authentication headers