Base64 Encoder/Decoder

Base64 Encoder/Decoder

About this tool: Encode text to Base64 format or decode Base64 strings back to their original text. Base64 is a binary-to-text encoding scheme that represents binary data in an ASCII string format.

How to use:

1. Enter text in the input field (either plain text or Base64)
2. Click "Encode" to convert text to Base64
3. Click "Decode" to convert Base64 back to text
4. Use "Copy" to copy the result to clipboard
5. Use "Swap" to move result back to input field for further encoding/decoding
6. You can also upload a file for encoding or select URL-safe encoding options

Upload a File to Encode

Input:

URL-safe encoding No padding (=)

Result: