GST Calculator
Add or remove 15% GST instantly
Calculate prices, optimise shipping, improve SEO, and more — all in one toolkit. No sign-up required.
Add or remove 15% GST instantly
Know your margin on every product
Set the perfect price for your products
Estimate NZ & international shipping costs
Check how fast your store loads
See if your pages are set up for Google
Write titles & descriptions for Google
Make products stand out in Google search
See what's trending in NZ & AU e-commerce right now.
Create strong passwords for your accounts
Everything you need to run your online store, tailored for the NZ market.
No waiting around. Get calculations, checks, and insights in seconds — right in your browser.
Just open and use. No accounts, no emails, no tracking. Your data stays in your browser.
GST rates, NZ Post shipping, local SEO — tools designed specifically for the New Zealand market.