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Size Chart & Size Guide App for Shopify Stores

The #1 size chart and size guide app for Shopify. Create professional size charts that reduce returns & boost sales. Trusted by 5,000+ stores worldwide.

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43+five-star reviews
5
rating
5,000+active stores
Editor's Choice
Exclusive Recognition

Only size chart app featured by Shopify

Shopify App Store Editor's Choice — Handpicked for exceptional performance, unmatched ease of use, and outstanding merchant satisfaction. Proven to significantly reduce returns while delivering lightning-fast load times.

Complete Size Chart Solution for Your Shopify Store

Everything you need to create professional size guides and size charts that reduce returns and increase customer confidence

Smart Unit Converter

Automatically convert between cm, inches, mm, ft, and meters. Customers switch units with one click — no manual calculations needed.

19 pre-built templates included

Lightning Fast

Optimized for speed. Won't impact your store's performance or Core Web Vitals.

Bulk Assignment

Apply charts to multiple products, collections, tags, or vendors in one click.

Visual Guides

Add images, text, and tabs for crystal clear instructions

Unlimited Charts

Create as many size charts as you need — no restrictions

Theme Matched

Automatically matches your store's design and branding

Everything you need, out of the box

Setup & Install

  • One-click installation
  • No coding required
  • Automatic updates
  • Quick setup wizard

Customization

  • Custom CSS support
  • Theme auto-match
  • Color customization
  • Font controls

Core Features

  • Live chart preview
  • Easy duplication
  • Multi-language
  • Import/Export data

Performance

  • Mobile optimized
  • SEO-friendly markup
  • Fast loading
  • Analytics included

Integration

  • Product sync
  • Collection support
  • Tag-based rules
  • Vendor filtering

Support

  • Founder support
  • Video tutorials
  • Documentation
  • Priority assistance
43+five-star reviews
5
rating
5,000+active stores
43 Five-Star Reviews

Loved by store owners worldwide

Join thousands of successful Shopify stores using Jotly

"The team is very helpful with site modifications and when I needed to make changes to fit my site theme. The app is very user friendly and looks great on my page! I highly recommend!"
S

Spikes and Seams

United StatesBasic
"Works great for our needs! So customizable and professional."
M

MILKBARN

United StatesShopify
"A great app that's really easy to use with great support. Can definitely recommend."
A

Alpha Fauna

Basic
"The team is super prompt and very nice to talk to. They're quick to implement feedback and are a breeze to work with. As a new brand we're glad to have found partners that make our journey so easy. Highly recommend!"
R

Rerasa

Basic

Jotly Pricing - Simple & Transparent

Start with Jotly free, upgrade anytime. All paid plans include 7-day free trial.

Free

Perfect for getting started

Free
Get Started
  • Create up to 2 size guides
  • Auto-convert between cm/inches/mm/ft/m
  • Flexible placement option & clean design
  • Assign to products or collections
  • Copy tables from Excel sheets
  • Mobile & desktop responsive
  • 19 fully customisable templates
  • No "Powered by" watermark

Essentials

For growing businesses

$6.99/ month
or $69.90/yearSave 17%

$5.83/month on yearly plan

Start Free Trial
  • Unlimited Size charts
  • Add Tabs for better clarity
  • Combine multiple tables within one guide
  • True to size scale bar
  • Import & Export size charts
  • Place size chart anywhere on the page
  • Integrate with Google & Meta Pixels
  • Custom Code support
  • 7-day free trial
Most Popular

Pro

For established stores

$14.99/ month
or $134.90/yearSave 25%

$11.25/month on yearly plan

Start Free Trial
  • Unlimited size charts
  • Translate charts to your store languages
  • Translate size chart button text
  • Assign chart to product tags
  • Assign charts to vendors
  • True to size scale bar
  • Integrate with Google & Meta Pixels
  • On demand custom styling/Customisation
  • 7-day free trial

Analytics

For data-driven optimization

$24.99/ month
or $209.91/yearSave 30%

$17.5/month on yearly plan

Start Free Trial
  • Unlimited size charts
  • Daily views & clicks reports
  • Daily add-to-cart tracking
  • Daily ATC conversion rates
  • Top charts by views & ATC
  • Easy graphs for daily stats
  • See mobile vs desktop views
  • Optimised for high traffic stores
  • 7-day free trial

All paid plans include a 7-day free trial. Cancel anytime, no questions asked.