/All Tools
Base64 Encoder/Decoder
Encode and decode Base64 strings and files
Encode
Text to Base64
Decode
Base64 to Text
Files
File Support
UTF-8
Unicode Safe
Input (Plain Text)
0 characters
Examples:
Output (Base64)
🔐
Ready to encode
Enter text or upload a file to see the result
About Base64 Encoding
What is Base64?
- • Binary-to-text encoding scheme
- • Uses 64 ASCII characters (A-Z, a-z, 0-9, +, /)
- • Commonly used in email and web protocols
- • Safe for transmission over text-based protocols
Common Use Cases
- • Embedding images in HTML/CSS
- • Email attachments (MIME)
- • URL-safe data transmission
- • API token encoding