I build product-data utilities for ecommerce operators and agencies.

• Catalog Audit checks common feed fields and reports issues.
• Catalog Diff compares snapshots using a unique product key.
• Catalog Mapper turns supplier columns into a reviewable feed draft.

These tools process UTF-8 CSV files. They do not connect to a shop or publish changes automatically. Cloud runs store submitted data on Apify; the browser demo processes files locally.

Try the browser demo 

Business enquiries: info@onyxautomationapp.com