Base64 Encoder & Decoder System in Java Encode Decode Text Easily

Published: 27 January 2026
on channel: DNDonlineTech

In today’s video, we’ll show you how to create a simple Base64 Encoder & Decoder System using Java. This project allows you to encode any text into Base64 format and decode it back to the original form.

It’s a great beginner-friendly project for improving your Java skills and understanding data encoding techniques used in networking and security.

📌 Project Features:
Encode plain text into Base64 format
Decode Base64 strings back to normal text
Simple CLI-based system (can be extended to GUI)
Ideal for learning encryption, encoding and Java utilities
English and Nepali Language

📬 Need the complete project or source files?
👉 Feel free to contact us:
📧 Email: dndonlinetech2026@gmail.com

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