Shelvio — CSV & Excel Importer

Upload any CSV or Excel file. Shelvio maps, cleans, and publishes your products automatically.

Shelvio is a CSV and Excel importer for Shopify that automatically detects your column headers, maps them to the correct Shopify fields, cleans your data, and publishes your products. It accepts files from any supplier, in any language or format, without requiring you to reformat your spreadsheet beforehand. The app includes AI-powered column mapping, live product preview before importing, automatic data cleaning, variant support, saved mappings per supplier, and bulk import for large catalogs.

• AI column mapping Automatically maps your columns to Shopify fields.
• CSV and Excel support Import .csv or .xlsx files directly.
• Live preview before importing Review products before anything is created.
• Automatic data cleaning Fixes encoding and keeps leading zeros in SKUs.
• Saved supplier mappings Mappings are saved so repeat imports are instant.