ModelMapper in Spring Boot | DTO Mapping | Step-by-Step Tutorial

Published: 04 January 2026
on channel: Spring Boot by Sourabh

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In this video, we will learn ModelMapper in Spring Boot and understand how to map DTOs to Entities and Entities to DTOs efficiently.

You will learn:
✔ What is ModelMapper and why it is used
✔ Problems with manual DTO mapping
✔ How to configure ModelMapper in Spring Boot
✔ DTO to Entity and Entity to DTO mapping

This tutorial is ideal for:
🔹 Java Developers
🔹 Spring Boot Developers
🔹 Backend Engineers

ModelMapper helps reduce boilerplate code and makes your application clean, maintainable, and professional by automating object mapping.

📌 Topics Covered:
DTO vs Entity
Manual mapping vs ModelMapper
ModelMapper dependency & configuration
Clean code approach

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#ModelMapper #SpringBoot #DTO #JavaBackend #EntityMapping #RESTAPI

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