Base64 Decode

Enter text to decode Base64 text

What can you do with this base64 decode online tool?

This Base64 decoder is a free tool for decoding Base64 to text or binary. Base64 decoding is used when binary data is shipped across a network, because some protocols may interpret data as control character or data can be corrupted when the protocol interpret data as special character combination. So, when data is transferred thru a protocol it's better if you encode data before transmitting and decode it after receiving.

How to use the tool

  1. Click on the load sample button. it will automatically fill the editor with base64 encoded string
  2. Click on the decode button. It will decode the message and you will get the result in the same editorĀ 

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Base64 decode functions in all programming languages

C#

public static byte[] FromBase64String(string s)

Dojo

dojox.encoding.base64.decode (data);

Golang

func (enc *Encoding) DecodeString (s string) ([]byte, error)

Java

public static byte[] decode(java.lang.String data)

Javascript

atob(data)

Linux

base64 -d FILE

MySql

FROM_BASE64 (data)

Perl

decode_base64($string);

PHP

string base64_decode (string $data [, bool $strict = false ]);

PostgreSQL

decode(string text, type text)

Python

base64.b64decode(s[, altchars])

Ruby

Base64.decode64 (data)

VB

Public Shared Function FromBase64String (s As String) As Byte()