Base64 Encoder/Decoder
Free online Base64 encoder and decoder. Instantly convert text to Base64 or decode Base64 strings.
developerFree & Private
FAQ
What is Base64?▼
Base64 is an encoding scheme that represents binary data in an ASCII string format. It's commonly used in APIs, emails, and data transmission.
Can I encode images?▼
This tool works with text. For images, use a dedicated image-to-Base64 converter.
Use Cases
API Authentication
Encode credentials for basic authentication headers
Data Transmission
Safely encode binary data for text-based protocols
Examples
Encode Text
Input:
Hello World
Output:
SGVsbG8gV29ybGQ=