Bulk set Shopify product categories — the whole catalog at once
Uncategorized products miss out on correct tax, category metafields, and channel eligibility. Lasso reads each product and maps it to the best-fit Shopify standard category — across your entire catalog — and stages every suggestion for review before it applies.
Install Lasso freeJust say it like this
How it works
- 1
Point it at the gaps
Whole catalog or a filter, defaulting to products with no category set. Lasso resolves the scope server-side — no manual selection.
- 2
It picks the best-fit category
Each product is matched to the Shopify Standard Product Taxonomy, biased to your store's dominant domain so suggestions stay on-target. One staged change per product.
- 3
Review, apply, or automate
Confirm the suggestions and apply with one-click undo — or set a rule so new products get categorized automatically going forward.
Nothing ships without a preview — and everything has undo
Every change Lasso makes is staged in a project first, with a visual before/after diff for each item. Nothing touches your live store until you click Apply — and every apply snapshots the previous values, so one click reverts the whole batch. You also get a per-row report of exactly what succeeded and what didn't, plus a downloadable pre-apply backup for big jobs.
Frequently asked questions
How do I set the Shopify product category in bulk?
Ask Lasso to "map all products missing a category to the Shopify taxonomy". It reads each product (title, type, description), picks the best-fit standard category, and stages it for review — so you assign categories across the whole catalog instead of one product at a time.
Why does the Shopify product category matter?
The standard product category drives tax rates, category-specific metafields, marketplace and channel eligibility, and better on-site filtering. Products left uncategorized miss out on all of it — and most catalogs have hundreds with no category set.
How does it choose the right category?
It matches against the Shopify Standard Product Taxonomy and biases toward your store's dominant domain, so an apparel shop gets apparel categories rather than something unrelated. Each suggestion is staged so you can confirm or adjust before applying.
Will it touch products that already have a category?
By default it only fills products missing a category, so your existing assignments are left alone. You review every suggested category before it applies.
Can new products get categorized automatically?
Yes — set an automation rule so each new product gets a category mapped (alongside SEO meta and alt text) and staged for review, so your catalog stays categorized without re-running it every time you add inventory.
Get every product categorized correctly — once, with review, and kept that way.
Install Lasso free — takes 60 seconds