SizeChartKit: Size Guide & Fit

SizeChartKit: Size Guide & Fit

Pricing
Free plan available. Free trial available.
Rating
0.0 (0 Reviews)
Developer
Nerd Labs

Help shoppers choose their size with clear size charts and a fit finder on your product pages

Buying clothes and shoes online means guessing the size. SizeChartKit adds a clear size guide next to your size picker. Start from a ready-made template and adjust it to your fit. Assign each chart to collections, tags, product types, vendors or single products, with a default for everything else. Shoppers switch between inches and centimeters in one tap, and the fit finder recommends a size from their own measurements, directly in their browser.

Buying clothes and shoes online means guessing the size. SizeChartKit adds a clear size guide next to your size picker. Start from a ready-made template and adjust it to your fit. Assign each chart to collections, tags, product types, vendors or single products, with a default for everything else. Shoppers switch between inches and centimeters in one tap, and the fit finder recommends a size from their own measurements, directly in their browser. more
  • Ready-made chart templates for tops, bottoms, dresses, shoes and kids
  • Assign charts by collection, tag, product type, vendor or single products
  • Size guide pop-up with an inch and centimeter switch for shoppers
  • Fit finder recommends a size from the shopper's own measurements
  • See which size guides shoppers open, and show charts by country

Languages

English

Pricing

Choose the plan that best fits your business.

Free

Free

Features

  • Up to 3 size charts
  • Ready-made templates
  • Size guide pop-up with in/cm switch
  • Assign by collection, tag or product

Micro

$3.99 / month

or $39.90/year and save 17%

Features

  • Everything in Free
  • Unlimited size charts
  • How to measure images

7-day free trial

Pro

$9.99 / month

or $99.90/year and save 17%

Features

  • Everything in Micro
  • Fit finder size recommendations
  • Fit feedback badge
  • Size guide analytics
  • Charts by country and language

7-day free trial

All charges are billed in USD. Recurring and usage-based charges are billed every 30 days.

Reviews

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Support

App support provided by Nerd Labs .

Developer

Nerd Labs

15 monte vista rd, Orinda, CA, 94563, US

Launched

October 8, 2026

Data access

This app needs access to the following data to work on your store. Learn why in the developer's privacy policy .

View staff and contributor data:

Store owner

  • Store owner

    Name, email address, phone number, physical address

View and edit store data:

Products, Online Store, Shopify admin

  • Edit products

    Products, collections

  • Edit Online Store

    Online Store page content on a path controlled by the app

  • Edit Shopify admin

    Files

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