Preview
Build your website and try everything before you go live.
$0free
Website builder for martial arts schools
Name your style and who you teach, and Cornerrr builds a martial arts website for your school: kids’ and adult programs, monthly tuition, belt testing, uniforms in every size and a form for trial classes. Change it by clicking or asking.


What you get
Cornerrr writes every page from your description, then you change anything by clicking or by asking.
Tuition for little ones, kids, teens or adults as subscriptions on the Growth plan. Stripe bills every month, and families see the plan in their account.
Each testing date as a product, with ranks as options if the fee differs, and stock if places are limited. Students pay before the day, and you see who has paid in your Orders list.
Gis, doboks, belts, sparring gear and patches as products with sizes and stock, so a parent can order the right size before the first class.
A short form asks for the student’s age and any experience. Requests land in your Inbox and by email, and you reply with a class to try.
Fitness, lessons and classes
Plans billed every week or month by Stripe, with one-off products and extras alongside.
Cornerrr writes each program page for the person reading it: a parent looking at classes for a 6-year-old, or an adult who wants to learn self-defense. Ask the assistant to change the tone.
Each uniform can have sizes as options, each with its own stock. Checkout stops when a size runs out, or you can keep selling sizes you reorder often.
Add any page you need, like upcoming testing dates or your black belt list, and update it by clicking or by telling the assistant what changed.
Ready-made themes

Made for Gyms, Personal trainers, Boxing clubs
Energetic and strong for gyms and coaches with memberships.

Made for Swim schools, Music lessons, Kids’ clubs
Bright and cheerful for lessons, schools and clubs.
Advice
Whatever you build it with, these are the things that turn visitors into customers.
Say what you teach, who you trained under and which association your ranks come from. Students who have trained before often check lineage before they visit.
Parents want ages, class length, what a first class looks like and who is on the mat with their child. Mention background checks for instructors, or DBS checks in the UK.
If you use term agreements, say how long they last and how to cancel. Families compare schools on this, and clear terms lead to fewer disputes.
Class and testing photos are your best material. Get written consent from parents first, and don’t put children’s full names next to their pictures.
Many adults search for self-defense classes. Describe what your training covers and how long it takes to feel capable, without suggesting anyone will be safe in every situation.
How it works
A sentence or two is enough: what you do, who it’s for and how people buy from you.
Cornerrr writes your pages, adds your products or services, and picks the colours, fonts and look. It takes about a minute.
Link a Stripe account, or create one in a few minutes. Your customers pay you directly.
Publish on your free Cornerrr web address, or use your own. Change anything later by asking.
Payments
Payments go through your own Stripe account, straight to you. Your customers see the methods you turn on in Stripe that work for their country and currency.
Selling in Europe or the US? United States, United Kingdom, Germany, France, Netherlands, Ireland and every country we cover.
Pricing
Build and preview for free, no card needed. Every paid plan starts with a 14-day free trial, and Cornerrr adds no transaction fees.
Build your website and try everything before you go live.
$0free
Go live and start selling.
$19a month
Most popular
For growing businesses with subscriptions and deliveries.
$49a month
For several stores and bigger catalogues.
$99a month
Questions
Add each program as a subscription on the Growth plan, billed monthly by Stripe. Families pay by card, wallet or a direct debit where Stripe supports it, and see the plan in their account.
Yes. Add the uniform as a product with sizes, and colors if you need them, each with its own stock. A size that sells out stops at checkout.
Yes. Make each testing date a product with a price, and use stock if places are limited. Paid sign-ups show in your Orders list with the student’s details.
Not yet. They see their plan in their account, but changes and cancellations go through you. Say how to cancel on your Tuition page so families know what to expect.
No. You describe your business in your own words and Cornerrr builds the website. Afterwards you change things by clicking, or by asking the assistant in plain words.
Building and previewing your website is free, with no card needed. To go live and take payments, choose a plan from $19 a month. Every paid plan starts with a 14-day free trial; a card is needed to start it.
Describe your business and see your website in about a minute. It’s free until you go live.