Webb
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Shopify App · Shopify

Fittly

Fittly provides customizable size charts, measurement guides, and fit descriptions that merchants can attach to products or collections.

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Product Overview

Built for e-commerce teams that need a clearer system.

Fittly provides customizable size charts, measurement guides, and fit descriptions that merchants can attach to products or collections. It helps shoppers find the right size, reducing returns from fit-related issues. Reduce size-related returns and increase purchase confidence by giving shoppers clear, accessible sizing information tailored to each product.

Key Features

  • Visual size chart builder with customizable rows, columns, and units (inches/cm)
  • Measurement guide with body measurement diagrams and instructions
  • Fit description blocks (Slim Fit, Regular Fit, Oversized) with visual indicators
  • Size conversion tables (US, UK, EU, AU, JP) with auto-conversion
  • Global size charts assignable to collections, product types, or tags
  • Product-specific size chart overrides
  • Size recommendation based on customer's measurements (optional fit calculator)
  • Modal or inline display options with customizable trigger button

Use Cases

  • Apparel, footwear, accessories, and jewelry merchants who deal with sizing complexity.

Screenshots and demos

Visual previews attach as this product moves through build stages.

Interface

Workflow

Reporting

Installation

Up and running in a few steps.

  1. 1

    Open the listing and choose Install / Add app

  2. 2

    Approve the requested permissions

  3. 3

    Complete the short guided setup

  4. 4

    Go live — the app is active on your store

Availability

Planned

This product is planned. Join the waitlist to be notified the moment it launches.

Support & refunds

Billing, trials, and refunds are handled through the Shopify marketplace under its terms. Standard support is included from Webb.