Yes, Magento 2 Server Migration extension can handle large product catalogues. It moves products, categories, customers, and orders from one server to another safely. The tool uses batch processing and optimized scripts to transfer even very large catalogues smoothly. This reduces downtime and prevents data errors. Using Webkul's Magento 2 Server Migration, store owners can switch or upgrade servers while keeping their full catalogue intact. It also helps maintain website performance and ensures a smooth migration process.