MassCat simplifies bulk product categorization without dealing with CSV files. Add or remove thousands of products to one or multiple manual collections using lists or advanced filters. Create smart collections that update automatically based on product conditions like stock, price, or creation date. You can also bulk add tags to products. No CSV files needed. Whether you’re managing new arrivals or seasonal sales, MassCat helps organize your catalog faster with a simple, powerful interface.

• Bulk add products to multiple manual collections simultaneously.
• Tag multiple products at once for faster merchandising workflows
• Select products using filters (stock, date, price.) or by SKUs, titles, barcodes
• Build advanced smart collections like “New Arrivals” with custom rules
• Skip CSVs: copy/paste data or use filters directly in the app