Base64 Encoder

Plain Text Input
Base64 Output

How to Use Base64 Encoder

STEP 1
Enter Plain Text
Type or paste the text you want to encode into the input box.
STEP 2
Choose Encoding
Select either Standard Base64 or URL Safe Base64 encoding.
STEP 3
Encode
Click the 'Encode' button to convert your text to Base64.
STEP 4
Copy Result
Review the encoded text and click 'Copy' to save it to your clipboard.

What is Base64 Encoding?

Base64 encoding is a method of converting binary data into a text format using a set of 64 characters (A-Z, a-z, 0-9, + and /). It allows you to represent binary data in an ASCII string format.

Base64 encoding is particularly useful for:

  • Embedding binary data in text-based protocols
  • Transmitting data over systems with text limitations
  • Storing complex data in a simple string format
  • Preparing data for web or email transmission

Note: Base64 encoding increases the data size by approximately 33%. It provides encoding, not encryption, and should not be used for security purposes.