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Free Shopify Ecommerce Calculators & Tools

8 free tools for Shopify merchants: calculate AOV, ROAS, CLV, cart abandonment, conversion rate, break-even point, and more. All instant, all free — no account needed.

Revenue & AOV Cart & Conversion Ads & Profitability Store Utilities
Revenue & AOV

AOV Calculator

Calculate your average order value and see what a 10–20% lift means for monthly revenue. Includes Shopify benchmarks.

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Free Shipping Threshold Calculator

Find the optimal free shipping minimum to lift AOV without eroding your margins. Shows profit impact.

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CLV / LTV Calculator

Estimate customer lifetime value and CLV:CAC ratio. See what improving AOV or retention does to long-term revenue.

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Cart & Conversion

Cart Abandonment Rate Calculator

Calculate your abandonment rate against the 70% industry average. See how much revenue you could recover.

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Conversion Rate Calculator

Calculate your store's conversion rate and model the revenue impact of improving it by 0.5% or 1%.

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Ads & Profitability

ROAS Calculator

Calculate return on ad spend and benchmark it against ecommerce industry standards. See how upsells improve ROAS.

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Break-Even Calculator

Calculate how many units and how much revenue you need to cover fixed and variable costs and turn profitable.

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Store Utilities

Bulk Coupon Code Generator

Generate hundreds of unique Shopify discount codes instantly. Download as CSV for bulk import into Shopify Admin.

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Why Shopify merchants use these calculators

Know your numbers before making decisions

Before investing in ads, apps, or promotions, you need to know your baseline AOV, conversion rate, and CLV. These calculators give you the clarity to make confident, data-backed decisions.

Model the impact before you commit

Want to know if offering free shipping at $80 is profitable? Or what a 1% conversion rate improvement means in dollars? These tools let you model outcomes before you test — saving time and money.

No spreadsheets, no signup

All calculations are instant, in-browser, and free — no email required, no data shared. Enter your numbers and get answers in seconds.

Built for Shopify stores specifically

Benchmarks, defaults, and tips are calibrated for Shopify merchants — not generic ecommerce averages. Shopify-specific nuances like session-based conversion rate reporting are explained inline.

Want to lift your AOV and reduce cart abandonment?

Cartylabs gives Shopify merchants a smart cart drawer, AI upsells, shipping protection, and post-purchase offers — free to install, no credit card needed.

Install Free on Shopify