Base64 Encoder/Decoder
Convert text to Base64 and vice versa
Mode
Original Text
Enter text to encode
0 characters
Base64 String
Base64 encoding result
0 characters
Instructions & Information
What is Base64?
Base64 is a method of encoding binary data into ASCII text strings. It is commonly used to transmit data over media that only support text.
How to use:
- Select mode: Encode or Decode
- Enter text in the input field
- Result will display automatically in the output field
- Use the "Copy" button to copy the result
Applications:
- Encode data in URLs
- Embed images in HTML/CSS (Data URI)
- Transmit data via email
- Store binary data in JSON/XML
- Basic authentication in HTTP
Important note:
Warning: Base64 is NOT secure encryption. This is only a data encoding method, not secure encryption. Do not use Base64 to protect sensitive information such as passwords or personal data.
Example:
Original text:
Hello, World!
Base64:
SGVsbG8sIFdvcmxkIQ==