Tools for selling online
Work out what a sale really earns, write listings that follow the platform’s rules and make product barcodes. Nothing you enter is sent anywhere.
8 tools in 2 groups, all running on your device
Etsy
Fees, profit and listing checks for Etsy sellers.
Etsy Fee & Profit Calculator
See every Etsy fee on a sale, what you keep, your profit, and the price you need.
Calculator
Etsy Title & Tag Checker
Check an Etsy listing title and tags against Etsy’s limits and guidance before you publish.
Checker
Etsy Listing Photo Resizer
Make listing photos Etsy’s recommended size and shape, with the whole item kept, under 1 MB.
JPG, PNG, WebP → JPG
Selling online
Profit, discounts, SKUs and barcodes for any online shop.
Profit & Margin Calculator
Work out profit, margin and markup on a product, with fees, discounts and VAT, and the price you need.
Calculator
Barcode Generator
Make EAN-13, UPC-A, EAN-8 and Code 128 barcodes for products and labels, as SVG or PNG.
SVG, PNG
Discount & Sale Price Calculator
Work out sale prices, stacked discounts and buy-X-get-Y offers, and how many more sales a discount needs.
Calculator
SKU Generator
Make a consistent SKU for every product variant, colour and size, and download them as a CSV.
CSV
Dimensional Weight Calculator
Work out a parcel’s dimensional (volumetric) weight and what you’ll be billed for, and what to charge.
Calculator