The Quiver · Centaur's toolbox
A growing set of genuinely useful tools for anyone starting a website, a shop or a side business — free to use, no sign-up. A Quiver membership adds saving, history and CSV export across the lot — and it's included free with Standard hosting and up.
A word or two about your idea, in — clean, brandable domain ideas out, sorted by style. Each one links straight to a live availability & price check.
Company-name ideas — evocative, descriptive, or with your own name on the door — each with a one-click jump to a matching domain.
One take-home figure in — see what to list at, and what you keep, on Amazon, eBay and Etsy side by side, at once.
Add up your costs, choose a margin or markup, and get the price to charge — with profit per unit and break-even. The starting point before marketplace fees.
Wix, Squarespace and Shopify vs your own site — the real yearly cost at your sales volume, and the part nobody mentions: whether you can ever take your shop with you.
Enter what you want to keep per unit; it solves for the list price — referral fees, FBA, the minimum fee, closing fees and the UK Digital Services Fee. Amazon UK or US.
Final value fee, per-order fee, the UK regulatory fee and VAT — UK (private or business) or US. Tells you what to list at to hit your target.
The whole stack — listing fee, 6.5% transaction fee, processing, the regulatory fee, optional Offsite Ads and VAT. UK, US or EU.
Fill in your details, add line items, download a clean professional PDF — VAT, logo and your own branding. Nothing leaves your browser.
Point it at any site and see the certificate, expiry and whether it's up.
A straightforward, plain-English privacy policy for a small site or shop.
Turn a logo or letter into a crisp favicon in every size a browser asks for.
Your own domain, mailboxes and hosting — UK-billed, plainly priced, SSL on every site, set up the same day.
See hosting plans →