We safely migrate your products, customers, and orders to Shopify with zero data loss. Smooth transition, SEO-safe structure, and expert support at every step.
Join the agencies and merchants using ThemeConverter for accurate migrations
From your current platform exports to perfectly structured Shopify Plus datasets — here's what happens behind the scenes.
Duplicate variants, missing images, plugin conflicts, broken CSVs.
{ "product_title": null,
"variants": [ "S", "S", null ],
"price": "error",
"images": [],
"categories": [null, "Uncategorized"] }
AI matching + human QA ensures accurate cleaning and mapping.
Ready-to-upload data with clean variants, images & SEO fields.
{ "title": "Premium Hoodie",
"variants": ["S", "M", "L"],
"price": 49.00,
"images": ["img1.jpg", "img2.jpg"],
"seo_title": "Premium Hoodie",
"status": "ready" }
Continue taking orders and serving customers during the migration. Your current store stays fully operational while ThemeConverter prepares and uploads your Shopify-ready data in the background — no downtime, no missed sales.
Improve stability →A predictable workflow your agency can depend on.
Securely connect your store for a clean data export.
Review exact product, customer & order data before migrating.
Push validated data into Shopify with minimal downtime.
Not seeing your question listed here? Contact us for the quickest answer.
eCommerce migration is the process of moving an online store from one platform to another — typically to improve performance, scalability, or operational efficiency.
ThemeConverter handles the secure migration of products, customers, orders, URLs, and critical store data with minimal disruption.
Pricing depends on the size and complexity of your store, including products, customers, orders, and custom requirements.
We offer transparent, upfront pricing and a free trial so you can evaluate the migration before committing.
Yes. You can start with a free trial that migrates a limited number of products to preview the results before running a full migration.
No. Your existing store remains fully operational during the migration. We use read-only connections to ensure zero downtime and no data loss.
All data transfers are encrypted and handled through secure APIs. We never store sensitive credentials and follow industry best practices for data protection.
No. We perform validation checks and detailed previews before final execution to ensure data integrity throughout the migration.
We preserve URLs, metadata, and redirects wherever possible to minimize SEO impact. Most customers experience stable or improved performance post-migration.
Yes. We support direct platform migrations as well as CSV, Excel, and XML-based data imports for custom workflows.
Absolutely. Our team provides post-migration assistance, validation, and troubleshooting to ensure everything runs smoothly after launch.
You can reach our support team via email or scheduled consultations. Agencies also receive priority technical support.
Built for teams and businesses that need fast, accurate, and reliable eCommerce migrations — without operational risk.
Migrate from PrestaShop to Shopify without downtime, data loss, or SEO disruptions.
Deliver migrations for clients faster and more reliably — without hiring internal migration specialists.
Offload complex data migrations and focus on themes, performance, and custom Shopify development.
Replatform to Shopify Plus with confidence while keeping sales running and customers fully intact.
ThemeConverter is trusted by global brands and agencies to migrate complex stores with precision, security, and zero downtime.
Every product, customer, order, and URL is migrated with near-perfect accuracy — even for large, complex stores.
All migrations run on encrypted connections with strict access controls. Your data stays private — always.
Custom fields, meta data, SKUs, images, variants — we adapt the migration to your store, not the other way around.
You work directly with experienced migration specialists — before, during, and after launch.
Clear milestones, live previews, and transparent timelines — no surprises, no delays.
Your store stays live and selling throughout the migration — protecting revenue and customer trust.
Planning a PrestaShop to Shopify migration or need expert guidance? Tell us a bit about your project and we'll get back to you shortly.
Or email us directly at
hello@themeconverter.com