Best Size Chart Generator Tools for Fashion & D2C Brands (2025)
Best Size Chart Generator Tools for Fashion & D2C Brands (2025)
Size charts influence conversion, returns, and customer confidence—especially in fashion ecommerce. Modern tools help brands create accurate, dynamic, and personalized size charts that improve the shopper experience.
What Are Size Chart Generator Tools & Why They Matter
Size chart tools help fashion and D2C brands:
Generate accurate apparel & footwear size charts
Customize charts by category, region, and fit
Reduce returns caused by sizing confusion
Improve customer buying confidence
Speed up PDP development
How We Evaluated the Best Size Chart Tools
Criteria | What It Means for You |
|---|---|
Accuracy | Category + region-specific sizing correctness |
Customization | Ability to modify fits, measurements, layouts |
Integrations | Ecommerce, PIM, CMS, PDP automation |
Ease of Use | Simple editor, reusable templates |
Scalability | Multi-category, multi-region support |
Top Size Chart Generator Tools for 2025
These tools help fashion brands create accurate, localized, and conversion-ready size charts.
Quick Comparison Table
Tool Name | Best For | Standout Strength |
Size.ly | D2C brands needing quick size charts | Easy embeds + templates |
Virtusize | Fit visualization | Try-on + comparison experience |
Bold Metrics | Data-driven sizing | Body data + predictive sizing |
Fit Analytics (Snap) | Enterprise retail | AI fit recommendations |
Presize.ai | Mobile-first fit tool | Camera-based body measurement |
MySizeID | Smartphone measurement | App-based body scanning |
In-Depth Reviews of the Best Size Chart Tools
Size.ly
A simple and widely used size chart generator for ecommerce.
Details
Aspect | Description |
Ideal For | D2C brands, small teams |
Key Features | Templates, embeds, measurement guides |
Integrations | Shopify, WooCommerce |
Deployment | SaaS |
Pros & Cons
Pros | Cons |
Easy to use | Limited advanced features |
Good template library | Not AI-driven |
Fast setup | Basic analytics |
Best For
Small D2C brands
Basic apparel sizing needs
Virtusize
Provides fit visualization and product comparison.
Details
Aspect | Description |
|---|---|
Ideal For | Brands offering size comparison features |
Key Features | Fit visualization, product-to-product comparison |
Integrations | Ecommerce platforms |
Deployment | SaaS |
Pros & Cons
Pros | Cons |
|---|---|
Improves customer fit confidence | Requires integration setup |
Visual try-on experience | Not a simple chart generator |
Compares products across categories | Higher cost for small brands |
Best For
Fashion brands wanting try-on visualization
Footwear & apparel with fit complexity
Bold Metrics
Predictive AI-driven sizing.
Details
Aspect | Description |
|---|---|
Ideal For | Brands needing data-driven sizing |
Key Features | Predictive size recommendations, body data models |
Integrations | Enterprise ecommerce |
Deployment | Enterprise SaaS |
Pros & Cons
Pros | Cons |
|---|---|
Accurate predictive sizing | Expensive |
Reduces return rates | Requires integration time |
AI-driven models | Not suitable for small D2C teams |
Best For
Large apparel brands
Enterprise retail
Fit Analytics (Snap)
Used by major global retailers.
Details
Aspect | Description |
|---|---|
Ideal For | Enterprise brands |
Key Features | Fit recommendations, size prediction engine |
Integrations | Retail + enterprise commerce |
Deployment | SaaS |
Pros & Cons
Pros | Cons |
|---|---|
Widely used globally | Enterprise pricing |
Powerful fit prediction | Not for small teams |
Good for footwear & apparel | Requires technical setup |
Best For
Enterprise omnichannel retailers
High-SKU fashion brands
Presize.ai
Camera-based mobile measurement.
Details
Aspect | Description |
|---|---|
Ideal For | Mobile-first fit experiences |
Key Features | Smartphone measurement, quick scanning |
Integrations | Ecommerce apps |
Deployment | SaaS |
Pros & Cons
Pros | Cons |
|---|---|
Highly accessible | Requires user participation |
No hardware needed | Not ideal for desktop-only buyers |
Accurate enough for most apparel | Less robust for complex fits |
Best For
Mobile-first D2C brands
Apparel categories needing body measurement
MySizeID
Smartphone-based measurement with an app.
Details
Aspect | Description |
|---|---|
Ideal For | Brands wanting app-based fit tech |
Key Features | Body measurement, personalized sizing |
Integrations | Mobile + ecommerce platforms |
Deployment | Mobile app + SaaS |
Pros & Cons
Pros | Cons |
|---|---|
Accurate mobile measurements | Requires app download |
Reduces returns | Not ideal for fast buyers |
Works across categories | Higher adoption friction |
Best For
D2C apparel + footwear brands
Personalized fit programs
Use Cases for Fashion & D2C Teams
Use Case | Who Benefits | Recommended Tools |
|---|---|---|
Standard apparel charts | D2C, SMBs | Size.ly |
Fit visualization | Mid-large brands | Virtusize |
AI predictions | Enterprise apparel | Bold Metrics, Fit Analytics |
Mobile body measurement | Mobile-first brands | Presize.ai, MySizeID |
Reducing returns | All brands | Bold Metrics, Fit Analytics |
Alternatives to Size Chart Tools
AI fit recommendation tools
Virtual try-on technology
PIM systems
PDP template systems
How to Choose the Right Size Chart Tool
Evaluate category (tops, bottoms, dresses, footwear)
Decide between simple charts vs AI sizing
Check integrations with PDP workflows
Test user experience on mobile + desktop
Consider regional size conversion needs
