4DDiG Partition Manager

An All-in-One Disk Partition Manager

One-click migrate Windows OS to SSD without reinstalling system.
Effectively clone your entire hard drive to backup your data or upgrade to a larger hard drive without data loss.
Simply create WinPE bootable disk for non-bootable computer to clone or repair hard drive.
Effortlessly repair, recover and restore partition from your computer or other storage devices.
Easily check if your PC could be updated to Windows 11 for free, bypass Windows 11 requirements within one click.NEW
Convert MBR to GPT for upgrade without data loss.
Flexibly resize/split/create/delete/format partitions to optimize disk space, recovery partition remove supported now.NEW
One click to backup files for data restore.NEW

Win 11/10/8.1/8/7

4DDiG Partition Manager is a software designed for home users, offering three robust and accurate tools: Clone Disk, Migrate OS and Partition Management.

4DDiG Partition Manager is a reliable Windows partition management tool. It can not only help you migrate Windows OS to SSD without reinstalling system, but also help you clone your entire disk or partition to upgrade disk.

If you think Disk Management is too troublesome to operate, it is time to try 4DDiG Partition Manager. Its user-friendly interface makes it easy to use, and it only takes 4 steps to help you resize, extend, split, create or delete partitions.

4DDiG Partition Manager is a software designed for home users, offering three robust and accurate tools: Clone Disk, Migrate OS and Partition Management.

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What Can 4DDiG Partition Manager Do for You?

4DDiG Partition Manager is here to help with all your system migration & partition management needs

Disk/Partition Cloning

Windows OS Migration

Bypass Windows 11 Requirements

Disk Partitions Management

Partition Recovery

MBR/GPT Disk Converter

Ultimate Disk Cloning & Data Backup Software

4DDiG Partition Manager can effectively clone your entire disk or partition, providing a reliable solution for data transfer or disk upgrade. With 4DDiG Partition Manager, make regular backups of your files, partitions or disks to prevent data loss.

Disk Clone

Effortlessly and securely clone system disk, data disk or partition for data transfer or migration.

Data Backup

Safely and efficiently backup your files，system，partition or disk to prevent data loss.

One-click OS Migration Wizard for Windows 10 & 11

Quick System & Data Transfer Solution. 4DDiG Partition Manager can migrate system and large files or folders from one disk partition to a larger one in one click.

Migrate OS to SSD/HDD

One-click migrate your Windows OS to another HDD or SSD for better computer performance.

Upgrade to a Larger SSD

Replace or upgrade a smaller drive to a larger one or SSD disk.

Safely Transfer Everything

System migration will safely transfer all data on the system drive from one PC to another, including installed apps, system updates, drivers, custom settings, and more.

No Need to Reinstall the System

Transfer your operating system to a new drive without reinstalling Windows, saving time and effort.

All-inclusive Disk Partition Manager for Beginners

Quick System & Data Transfer Solution. 4DDiG Partition Manager can migrate system and large files or folders from one disk partition to a larger one in one click.

Resize / Move Partition

Adjust partition size without losing data, move partition within disk boundaries, redistribute free space.

Extend/Shrink Partition

Extend partition by taking free or unallocated space from the same disk or shrink partition to make room for other partitions.

Split Partition

Divide a partition into two or multiple smaller partitions to store different types of data.

Merge Partition

Merge two adjacent partitions on a disk into a larger partition without data loss to expand the space of a specific partition.

Create Partition

Create new partition(s) from unallocated space to improve the efficiency of data storage.

Delete Partition

Delete a partition you no longer need on your disk with ease and turn it into unallocated space.

Format Partition

Format an inaccessible partition to make it available for reuse or change file system among NTFS and exFAT.

Change Drive Letter

Change drive letters of partitions according to your preference to reorganize your drive.

Convert MBR/GPT

Easily convert MBR to GPT for Windows 11 upgrade without data loss.

Convert NTFS/FAT32

Easily convert NTFS to FAT32 or FAT32 to NTFS without data loss.

The Safest Way to Recover Partitions and Data

4DDiG Partition Manager is reliable partition recovery software, which can help you recover deleted partition, restore formatted partition and repair raw partition easily and safely.

Recover
Partition
Repair
Partition
Repair
Boot
Create
WinPE

Recover Partition(s)

When you encounter a situation where one of the partitions on your computer becomes lost or inaccessible. This loss poses a significant challenge as it prevents you from accessing critical data. Fortunately, 4DDiG Partition Manager offers a comprehensive solution that enables you to easily recover deleted partitions.

Free Download

For win 11/10/8.1/8/7

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Burning 36%

Upgrade to Windows 11 without Restrictions

Upgrade to Windows 11

Windows 11 upgrade check and bypass Windows 11 requirements.

Create Installation Disk

Create Windows installation disk, install Windows 11 without TPM 2.0.

How to Migrate Windows OS to SSD in 3 Easy Steps?

1 Select Migrate OS

Select the target disk you want to migrate to.

2 Migrating Operating System

Click Start to begin migrating Windows operating system.

3 Successfully Migrate System

Wait for 4DDiG Partition Manager to complete the system migration.

Free Download

For win 11/10/8.1/8/7

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More guides here >>

Easy

Three steps, easy to use

98%

High Success Rate

Complete

All-in-One Solution

100%

Safe and Secure

Tech Specs for Windows Partition Manager

System Supported

Operating System: Windows 11/10/8.1/8/7
Files System: NTFS, exFAT, and FAT16/FAT32

Hardware Requirements

CPU: 1GHz (32 bit or 64 bit) or above
Disk Space: 200 MB or more free space
RAM: 512 MB or more

About Product

Version: 3.1.0
Release Date: July, 2025
Languages: English, German, French, Italian, Spanish, Portuguese, Russian, Japanese, Korean, Arabic, Dutch, Czech, Traditional Chinese and Simplified Chinese.

FAQs

Yes, you can make Windows 10 clone to SSD by using the cloning tools which can be easily downloaded and used.

If you are wondering how to transfer OS without data loss, we will suggest using 4DDiG Partition Manager. It will effortlessly move the OS from hard disk to SSD with all the data intact.

How can I move an operating system to an SSD without reinstalling Windows? Actually, it is not as difficult as many people believe as long as a competent third-party software is accessible to assist. 4DDiG Partition Manager is a strong and simple program that can assist you!

First, you need to ensure that the capacity of the target disk is equal to or larger than the source disk. Second, the data on the target disk will be cleared, so if you have important data on it, please make sure to make a backup first.

4DDiG Partition Manager is the best partition manager for Windows 10/11. It comes with a user-friendly interface that makes it easy for anyone to perform partitioning tasks. In addition, it can also help you upgrade to a larger hard drive without data loss.

There are several reasons why you may need to resize a partition. For example, if you want to install a new operating system or upgrade an existing one, you may need to resize the partition to create space for the new system files; or if you have a partition that is running out of space, you may need to resize it to increase its capacity and prevent data loss.

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