This is a Magento 2 module, allows migrate some important data from Magento 1.x to Magento 2.x

• Migrate Web sites, Stores, Store views
• Migrate Attribute Sets, Attribute Groups, Attributes
• Migrate Categories
• Migrate Products
• Migrate Customers
• Migrate Sales Data: Sales Orders, Sales Invoices, Sales Shipments...
• Migrate Product Reviews, Ratings data
• [-] ...

+ Magento CE 1.x: 1.6.x, 1.7.x, 1.8.x, 1.9.x
+ Magento 2 CE 2.0.0 and later

Install a Magento 2 fresh website (without data sample) Download Magento Community Edition 2.0 from below link: https://www.magentocommerce.com/download Follow Installation guide to Install a Magento 2 fresh website

• Install via Composer: In your terminal window, go to your magento2 webroot folder and run bellow command:
  • composer require ubertheme/module-ubdatamigration
• Example:
• Enable the module: In your terminal window run bellow commands:
  • php -f PATH_YOUR_MAGENTO_2/bin/magento module:enable --clear-static-content Ubertheme_Ubdatamigration
  • php -f PATH_YOUR_MAGENTO_2/bin/magento setup:upgrade
• Examples:
• Make write permission for pub folder at path PATH_YOUR_MAGENTO_2/pub

To finish the data migration from Magento 1 to Magento 2, you have to do some tasks bellow:

• Copy media files

  • Copy the folder at PATH_YOUR_MAGENTO_1\media\catalog and paste replace to PATH_YOUR_MAGENTO_2\pub\media\
  • Copy the folder at PATH_YOUR_MAGENTO_1\media\downloadable and paste replace to PATH_YOUR_MAGENTO_2\pub\media\
  • Make recursive write permission to "catalog" and "downloadable" folders which you have just copied.

• Re-save all the Attribute Sets migrated: In backend of your Magento 2 go to Stores/Attributes/Attribute menu navigation. Open the Attribute Set, edit information of it if needed and click the save button

• Re-Index the data: In your terminal window run bellow command: php -f PATH_YOUR_MAGENTO_2/bin/magento indexer:reindex

• Clean Magento 2: In your terminal window run bellow command: php -f PATH_YOUR_MAGENTO_2/bin/magento cache:flush

• Upgrade Password Hash (This is optional task for more security): In your terminal window run bellow command php -f PATH_YOUR_MAGENTO_2/bin/magento customer:hash:upgrade

http://your_magento2_url/