Free tools

Free tools for online sellers

Handy calculators and generators for running a store — no signup, no catch. They run right in your browser.

ROAS calculator

Work out return on ad spend from revenue and cost.

Find the ROAS you need to break even from your margin.

Turn cost and price into margin, markup and profit.

Spark store-name ideas from a keyword.

Turn any title into a clean, SEO-friendly slug.

Check title and description length against search limits.

Work out a sale price and the savings from a percentage off.

Add or remove VAT at any rate.

Turn visitors and orders into a conversion rate.

Generate clean, unambiguous discount codes.

Generate a downloadable QR code for any link.

Spin up a store in minutes. Bring your own gateway or turn on CIQRA Pay — your data stays in the EU.