Base64 Decode Free Tool

Do you have to deal with Base64 format? Then this site is perfect for you! Use our super handy online tool to encode or decode your data. Our online tool provides instant conversion without needing to download or install any software.

How to Use this base64Decoder.tools site?

Step 1:

Copy your Base64-encoded string and paste it into the input field Which displays Type (or paste) here... .

Step 2:

Select the Character set from the list of Destination Character Set, if your are not sure don't select it will use UTF-8 as the default character set and most modern base64 encoding character set will be utf-8

Step 3:

If you have more than one base 64 encoded strings , then Check the Checkbox of 'Decode each line separately (useful for when you have multiple entries)'.

Step 4:

If you want live base64 decoding, ie the result box will be updated with the decoding results as you type in the input box then,Check the Checkbox of 'Encodes in real-time as you type or paste (supports only the UTF-8 character set).'.

If you don't want live mode, then go to Step5

Step 5:

To do the base64 decoding, if you have completed Step1,Step2 and Step3, then click on "Decode" button, The base 64 decoding process will be done and the decoded text of your input base64 string will be displayed in the Result Text box which has previously displaying Result goes here...

Step 6:

Your decoded String is displayed in the second text area

Base 64 Steps