Website data securityand flexible migration is a must-have skill for every WordPress user. Whether it's to prevent accidental data loss, change hosting, or create a temporary test environment, a stable and reliable backup plugin is crucial. Today we'll show you a popular free plugin -- DuplicatorIt's a step-by-step process. Website BackupMigration and recovery operationsThe
![Image[1]-WordPress Site Backup and Migration Complete Tutorial: Using the Duplicator Plugin to Quickly Achieve a Site Move](https://www.361sale.com/wp-content/uploads/2025/04/20250401153324164-image.png)
What is the Duplicator plugin?
Duplicator is a program for WordPress websites.One-click Packaging,backing uprespond in singingmigration(used form a nominal expression)Free plug-insIt is suitable for website cloning, changing hosts or creating test sites.
Function and Role:
- Fast packaging of the entire website (including files + database)
- Creating downloadable backup packages in ZIP format
- Website cloning and migration between different hosts
- Build local or staging environments for testing
Advantages of the Duplicator plugin:
vantage | Effects and action |
---|---|
Free and practical | The free version already meets the needs of backup and migration, and can be used stably without upgrading. |
One-click Packaging | Packages website data and databases into a ZIP file for easy and secure downloads. |
visualization | All operations are done in a graphical interface, suitable for users with no technical background. |
Support for remote migration | Can be used for complete clone migration between different hosts, different domains |
Automatic cleaning of installation files | Automatically deletes sensitive files after restoration is complete to improve site security |
Its biggest advantage:The free version is enough to fulfill the basic needs of most usersThe interface is user-friendly and ideal for newbies.
![Image [2]-WordPress Site Backup and Migration Complete Tutorial: Using the Duplicator Plugin to Quickly Achieve a Site Move](https://www.361sale.com/wp-content/uploads/2025/04/20250401153504526-image.png)
procedure
Step 1: Install the Duplicator Plugin and Create a Backup Package
- Log in to the WordPress backend and click on theplug-in (software component)">"Installation of plug-ins"
- look for sth. DuplicatorClick to install and enable the plugin
![Image [3]-WordPress Site Backup and Migration Complete Tutorial: Using the Duplicator Plugin to Quickly Achieve a Site Move](https://www.361sale.com/wp-content/uploads/2025/04/20250401150601526-image.png)
- After successful installation, in the left menu click on the Duplicator > Packages
![Image [4]-WordPress Site Backup and Migration Complete Tutorial: Using the Duplicator Plugin to Quickly Achieve a Site Move](https://www.361sale.com/wp-content/uploads/2025/04/20250401150700596-image.png)
- Click the [Create New] button in the upper right corner to create a new backup.
![Image [5]-WordPress Site Backup and Migration Complete Tutorial: Using the Duplicator Plugin to Quickly Achieve a Site Move](https://www.361sale.com/wp-content/uploads/2025/04/20250401150728815-image.png)
Recommended Configuration:
- Backup Name: Customized name (do not use spaces, underscores or dashes are recommended)
- Archiving settings (Archive)::
- If your website contains a lot of images or videos, you can choose to exclude the
wp-uploads
or other large folder
- If your website contains a lot of images or videos, you can choose to exclude the
- Installer password protection(Recommended to be turned on):
- Prevent malicious access to the backup restore page by setting a simple password like:
pass123
- Prevent malicious access to the backup restore page by setting a simple password like:
![Image [6]-WordPress Site Backup and Migration Complete Tutorial: Using the Duplicator Plugin to Quickly Achieve a Site Move](https://www.361sale.com/wp-content/uploads/2025/04/20250401150809552-image.png)
After completing the configuration click [Next], the system will scan the current website configuration, confirm that there is no problem and click [Build]Start packing.
![Image [7]-WordPress Site Backup and Migration Complete Tutorial: Using the Duplicator Plugin to Quickly Achieve a Site Move](https://www.361sale.com/wp-content/uploads/2025/04/20250401151214550-image.png)
Step 2: Download the backup file (ZIP + installer)
You'll see when the build is complete:
- installer.php: Installation Script
- archive.zip: a zip package containing the complete site content and database
Click [Download Both Files] to save them locally.It is recommended that these two documents be kept in a safe placeThe following are some examples of the types of data that can be used for future restoration or migration.
![Image [8]-WordPress Site Backup and Migration Complete Tutorial: Using the Duplicator Plugin to Quickly Achieve a Site Move](https://www.361sale.com/wp-content/uploads/2025/04/20250401151326101-image.png)
Step 3: Website Migration: Upload and Restore to New Host or New Domain Name
Usage Scenarios:
- Changing Hosting Service Provider
- Change of website domain name
- Establishment of temporary test site
Procedure (CPanel example):
- Log in to the target host's File Manager
![Image [9]-WordPress Site Backup and Migration Complete Tutorial: Using the Duplicator Plugin to Quickly Achieve a Site Move](https://www.361sale.com/wp-content/uploads/2025/04/20250401151445750-image.png)
- Upload the installer.php and archive.zip files to the root directory of your website.
![Image [10]-WordPress Site Backup and Migration Complete Tutorial: Using the Duplicator Plugin to Quickly Achieve a Site Move](https://www.361sale.com/wp-content/uploads/2025/04/20250401151610623-image.png)
- Accessed in a browser:
https://yourdomain.com/installer.php
- Enter the installation password you set before, click [Submit] to enter theDatabase Configuration
![Image [11]-WordPress Site Backup and Migration Complete Tutorial: Using the Duplicator Plugin to Quickly Achieve a Site Move](https://www.361sale.com/wp-content/uploads/2025/04/20250401151707312-image.png)
Database Configuration:
- Log in to the hosting control panel, create a new database + user, and authorize the
![Image [12]-WordPress Site Backup and Migration Complete Tutorial: Using the Duplicator Plugin to Quickly Achieve a Site Move](https://www.361sale.com/wp-content/uploads/2025/04/20250401152556100-image.png)
- Enter the database name, user name, and password on the Duplicator installation page
![Image [13]-WordPress Site Backup and Migration Complete Tutorial: Using the Duplicator Plugin to Quickly Achieve a Site Move](https://www.361sale.com/wp-content/uploads/2025/04/20250401152706496-image.png)
- Continue to the next step after successful verification
![Image [14]-WordPress Site Backup and Migration Complete Tutorial: Using the Duplicator Plugin to Quickly Achieve a Site Move](https://www.361sale.com/wp-content/uploads/2025/04/20250401152810367-image.png)
⚠️ Note: If the database is not empty, please ensure that important data has been backed up and the recovery process will overwrite the original content.
Step 4: Checking and cleaning up after the restore is complete
- After the restore is complete, Duplicator will automatically clean up the installer files and the zip archive.
- Log in to the new site's backend using the original site's administrator account
![Image [15]-WordPress Site Backup and Migration Complete Tutorial: Using the Duplicator Plugin to Quickly Achieve a Site Move](https://www.361sale.com/wp-content/uploads/2025/04/20250401152849418-image.png)
- Confirm that the site home page, articles, and functions are back to normal.
![Image [16]-WordPress Site Backup and Migration Complete Tutorial: Using the Duplicator Plugin to Quickly Achieve a Site Move](https://www.361sale.com/wp-content/uploads/2025/04/20250401152906152-image.png)
- Finally, go to the file manager to double-check that the installation files have been deleted to avoid security risks
![Image [17]-WordPress Site Backup and Migration Complete Tutorial: Using the Duplicator Plugin to Quickly Achieve a Site Move](https://www.361sale.com/wp-content/uploads/2025/04/20250401153024821-image.png)
Frequently Asked Questions
- Q: I get "Page not found" when I access installer.php on my new host?
- Please make sure you have uploaded installer.php to the root directory and entered the full path correctly.
- Q:Backup failure prompts server resource limitations?
- It is recommended to enable the "Filter Settings", exclude large folders or batch backups; contact your host's customer service to raise the resource limit if necessary.
- Q: Can I use Duplicator to create temporary stations?
- Sure, just revert to a new subdomain or local environment to set up a test site.
summarize
Duplicator is an easy-to-use, full-featured WordPress backup and migration plugin for various scenarios such as website moving, cloning, and test environment building. With just a few steps of operation, you can pack up your website, migrate to a new host or domain, and quickly complete the restore. If you want to know more WordPess related tutorials and information, please pay attention to thePhoton fluctuation networkIt contains the most complete WordPress tutorials with the best ambiance!WordPress Exchange CommunityThe
Link to this article:https://www.361sale.com/en/48609
The article is copyrighted and must be reproduced with attribution.
No comments