Better size guidance directly on the product page.

Zizr helps fashion and shoe stores give customers clear size recommendations, without asking for weight, body photos or measurements.

No weight. No body photos. No measuring tape.

Product page showing a blazer with a Zizr size recommendation beside the size selector

For clothing and shoe retailers with online stores

Shopify stores

A fast path to size recommendations on product pages through the Shopify App Store.

Independent retailers

Clearer size guidance without asking customers for private body data.

Larger retailers and brands

Product-level fit logic that respects model, cut, category and assortment complexity.

Why customers hesitate before they buy

Size uncertainty adds work at the exact moment the customer should feel ready.

Will this fit me?

Size charts are often too general.

Does this model run small?

The brand alone does not say enough.

Do I need to measure myself?

Extra steps create friction.

What if I choose wrong?

Uncertainty weakens purchase confidence.

Same customer. Same brand. Different recommendation.

The right size can change with model, cut, fabric, category and how the customer likes the item to fit.

Slim-fitting dress Recommended size: 38

Why: Closer cut through waist and hip

Relaxed knit Recommended size: 36

Why: Looser fit and more stretch

Structured blazer Recommended size: 40

Why: Narrow shoulder and less flexible fabric

Illustrative example. Actual recommendations depend on product data and fit signals.

Four steps from install to guidance on the product page

01

Install

Start through Shopify or review the right setup for your platform.

02

Understand the product

Zizr reads item, model, cut, fabric, category and fit signals.

03

Recommend the size

The recommendation appears close to the size selector and add-to-cart moment.

04

Learn over time

Recommendations improve as more product and fit signals become available.

When customers trust the size, they buy with more confidence.

Zizr brings size guidance into the moment where customers usually hesitate.

See results
Shopify App Store

Using Shopify?

See Zizr in the Shopify App Store and review how size guidance on product pages can fit your store.

Want the practical guide first?

The guide explains why customers hesitate on size and what better guidance on the product page should do.

Get the free guide

Talk to Zizr about your store

Tell us about your catalog, platform and where size uncertainty shows up today.

Contact us