Free tools for Shopify merchants. Analyze stores, check SEO, calculate margins, detect themes, and audit product pages. No login required.
Store & competitor research 6
Theme Detector
Detect which theme any Shopify store uses.Theme ID Search
Search 300+ themes by name or store ID.Store Analyzer
Analyze any store: products, theme, apps, collections.App Detector
Find which apps a Shopify store has installed.Product Page Grader
Score any product page from 0 to 100.Changelog, Grouped and Searchable
Every Shopify platform change, grouped by month and searchable.SEO & AI search 9
SEO Checker
Check title, meta, schema, sitemap, and robots.txt.Meta Tag Checker
Audit title, description, OG, and Twitter tags.Sitemap Checker
Check that a sitemap exists and count its URLs.AI Readiness Checker
Check if your store is ready for AI search engines.JSON-LD Schema Generator
Generate JSON-LD Product schema for rich snippets.UTM Campaign Link Builder
Build UTM campaign links for marketing tracking.Headline Analyzer
Score product titles and email subject lines.Robots.txt Generator
Generate a custom robots.txt for your store.Google Shopping Feed Checker
Check if products meet Google Shopping requirements.Products, variants & CSV 12
Variant Combination Calculator
Calculate variant combinations and check the 2,048 limit.Product CSV Validator
Validate product CSV files before importing.Product CSV Generator
Build Shopify product CSV from a simple form.WooCommerce to Shopify Converter
Convert WooCommerce CSV to Shopify format.SKU Generator
Generate systematic SKU codes for all variants.Redirect CSV Generator
Create bulk 301 redirect CSV for Shopify.Bulk Price Editor
Apply bulk price changes to a product CSV.Barcode & UPC Validator
Validate UPC/EAN barcodes and generate barcode images.Barcode Generator
Create EAN-13, UPC-A and Code 128 barcodes as PNG or SVG.Duplicate Product Finder
Spot duplicate and near-duplicate products in a catalog.Combined Listings Opportunity Finder
Find colour products that should be one listing.Variant and Media Limit Auditor
Check a catalog against Shopify variant and media caps.Product images 9
Product Image Audit Checklist
Check product images against 10 best practices.Image Compressor
Compress product images for faster page loads.Social Media Image Resizer
Resize images for social media platforms.Favicon Generator
Create a favicon from text, emoji, or image.Bulk Image Renamer
Rename multiple product images with SEO-friendly names.Variant Image Coverage Checker
See which variants have no image of their own.Bulk Product Image Downloader
Grab every product image URL as a list or CSV.Product Image Weight Checker
Find oversized product images slowing your pages.Missing Product Images Finder
List products with no image at all, then export them.Money & calculators 12
Profit Margin Calculator
Calculate profit margin including Shopify fees.Break-Even Point Calculator
Find how many units you need to sell to break even.Conversion Rate Calculator
Calculate orders from visitors and conversion rate.Fee Calculator
Calculate Shopify transaction and payment fees.Plan Comparison
Compare Shopify plans side by side with costs.Dimensional Weight Calculator
What a carrier will actually bill for a parcel.Markup and Margin Converter
Convert between markup and margin, and price from either.Reorder Point and Safety Stock Calculator
When to place the next order, and how much buffer to hold.Return Cost Calculator
What returns really cost, and what they do to your margin.ROAS Calculator
Calculate return on ad spend across platforms.Customer Lifetime Value Calculator
Calculate customer lifetime value and CLV:CAC ratio.Store Valuation Calculator
Estimate your Shopify store market value.Selling on marketplaces 5
Etsy Fee Calculator
See what Etsy keeps from a sale and what reaches you.Amazon Seller Fee Calculator
Referral and FBA fees on an order, and what is left.eBay Fee Calculator
Final value fees on an order, and your real margin.PayPal Fee Calculator
What PayPal takes from a payment, including the fixed part.Stripe Fee Calculator
What Stripe takes from a card charge, and your net.Store setup 4
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