Base64 Text Encoder
Convert plain text to Base64 encoding instantly. Perfect for encoding sensitive data, API keys, and configuration files.
Input Text
0 characters
Base64 Output
0 characters
Read-only output
Secure Encoding
Your text is encoded locally in your browser. No data is sent to our servers.
Instant Results
Get your Base64 encoded text instantly with real-time character counting.
Easy Copy
One-click copying of encoded results for immediate use in your projects.
Common Use Cases
API Authentication
Encode API keys and tokens for secure transmission in HTTP headers.
Authorization: Basic dXNlcjpwYXNz
Data Embedding
Embed small text files or configuration data directly in your code.
const config = 'SGVsbG8gV29ybGQ=';