How to use Java 8 Encode (Decode) an Image to Base64

For some purpose like transfering an image through RestfulAPI or saving an image to a DataBase, We need Encoder (Decode) the image to Base64. In the tutorial, JavaSampleApproach will guide you how to use Java 8 for converting.

Related post: Java 8 Base64

I. Technologies for Java 8 Encode Decode an Image to Base64 tutorial

– Eclipse
– Java 8

Note: Prepare an Image at folder C:\\base64\\image.jpg

II. Java 8 Encode an Image to Base64

III. Java 8 Decode an Base64 String to an Image

IV. Full Sample

Download Sourcecode

By grokonez | January 13, 2017.

Last updated on June 5, 2017.

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5 thoughts on “How to use Java 8 Encode (Decode) an Image to Base64”

  1. It is very usefull for me I was searching from few days for this code in c thanks for posting.
    but it is not printing the encoded base64 string for me
    String base64ImageString = encoder(imagePath);
    System.out.println(“Base64ImageString = ” + base64ImageString);
    this line is not working for me its not printing anything before this line.
    can u please help me with this

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