Base64 Encoder

Base64 Encoder

Enter text or string to encode in base64 :



book How To Use

  • Input a string of text and encode it in base64 format as you like.
  • Encode's button will process normal character to encoded character in base64 format.
  • The encoded text will seen as result right after the Encode's button was hitted.
  • You can copy the result by pressing the Copy Result's button and paste it to an other places.
  • You also be able to upload file containing text you want to encode by pressing the Load File's button. The file should be in plain text or file with extension (.txt). The other's file won't allowed to uploaded.
  • You can download the result as file in txt extension format by pressing the Save File As Result's button.
  • Saved file is reverseable, so you can decode it later with Base64 Decoder

info About Base64 Encoder

Base64 Encoder is a tool to transform normal text to encoded text in base64 form. Base64 encoding usually used when binary data need to be encoded. Encoded data will stored and transfered over media that design to deal with textual information. This guarantees that the data won't changed during transfer without modification. Base64 encode generally in some application like electronic mail via MIME.

MIME which stands for MUlti-porpose Internet Mail Extensions is one of application used base64 encode format to transfer data. It is used to transmit data with file attachment over Simple Mail Transfer Protocol. Encoding data in base64 will encrease more 33% the data space than the original data.

Base64 will turn the binary data in to text. The encoded data will get the character in range A-Z, a-z, and 0-9 for the initial 62 values that can use to encode data. Other base64 variation share the same property but they use different symbols in the last two values.

For Example, The original text is :

Find light in the beautiful sea..

And the encoded result is :


Base64 index table :


Source : wikipedia

security Safe and Secure

We use SSL (Secure Sockets Layer) encryption for data transmission over internet connection to make sure all data were transmitted securely.

Your entries will not be saved in our system, neither the result. We do not keep or inspect the contents of the submitted data any way. We also do not collect uploaded file from user and delete it directly after user leave the page.

transform Completely Free

Our tool is free to use. You can use it any time without install or download software to your computer.