E-Commerce Growth Tools

Free, instant, client-side calculators and optimizers for Shopify, Amazon, and WooCommerce sellers. No data leaves your browser.

E-Commerce Toolkit

Calculate gross margins, markups, and final profits instantly based on cost and selling price.

Calculate your Return on Ad Spend for optimal e-commerce marketing strategy.

Determine the final price after applying percentage discounts to products.

Compress JPEGs and convert to WebP directly in your browser without sacrificing quality.