Margin and tax calculators, formatters, and generators help retailers and e-commerce with pricing and product data.
Track, manage, and maintain luxury assets including watches, jewelry, art, vehicles, and other high-value items
Generate custom QR codes for URLs, text, contact info, and more with customizable colors and sizes
Create professional invoices with client details, line items, taxes, discounts, and totals. Perfect for freelancers and small businesses
Build clear quotes and estimates with itemized services, optional add-ons, and built-in totals for faster approvals
Calculate gross margin, net margin, and markup from revenue and costs in seconds
Add or remove sales tax/VAT with support for multiple rates to price products accurately
Calculate reorder points based on lead time, average sales, and safety stock to avoid stockouts
Decode QR codes from images or live camera and parse URLs, WiFi credentials, vCards, and more
Retail and e-commerce operators use this toolkit for the pricing, inventory, and customer-facing documentation tasks that come up running a storefront, online or off.
Pricing is the core use case: the Profit Margin & Markup Calculator helps set prices against cost and target margin, the Sales Tax & VAT Calculator handles jurisdiction-specific tax math for checkout and invoicing, and the Inventory Reorder Point Calculator supports stock-level planning across SKUs so shelves and warehouses don't run dry.
Customer-facing documents get their own tools too — the Invoice Generator and Quote & Estimate Builder produce billing and quote documents for B2B or custom-order retail, and the Luxury Inventory Tracker supports higher-value goods where individual item tracking matters more than bulk SKU counts.
On the product and marketing side, the QR Code Generator and QR Code Decoder support packaging and in-store campaigns that link to product pages or promotions, letting retailers create and verify scannable codes without a dedicated marketing platform.
Together these eight tools cover the pricing and documentation math that retail and e-commerce operators do constantly, whether they're running a storefront, a marketplace listing, or a small custom-order business.