| (1) | Type or paste any string to the blue text box. It can be either normal string or BASE64 string. |
| (2) | Click either button to process. The result will show in the orange box at the bottom. |
| (3) | [Normal string to BASE64 string] means Encode/Encryption. |
| (4) | [BASE64 string to nomral string] means Decode/Decryption. |
| (5) | CODING (utf-7,utf-8 etc) means in what format the string is converted. |
| (6) | Use the same coding to do encoding/decoding. (e.g. If you used utf-7 encoded normal string, you should use utf-7 to decode the base64 string) |
| (7) | If you are processing far east language, dont't use ASCII coding. |